This statistic shows the share of ethnic groups in Australia in the total population. 33 percent of the total population of Australia are english.

Australia’s population

Australia’s ethnic diversity can be attributed to their history and location. The country’s colonization from Europeans is a significant reason for the majority of its population being Caucasian. Additionally, being that Australia is one of the most developed countries closest to Eastern Asia; its Asian population comes as no surprise.

Australia is one of the world’s most developed countries, often earning recognition as one of the world’s economical leaders. With a more recent economic boom, Australia has become an attractive country for students and workers alike, who seek an opportunity to improve their lifestyle. Over the past decade, Australia’s population has slowly increased and is expected to continue to do so over the next several years. A beautiful landscape, many work opportunities and a high quality of life helped play a role in the country’s development. In 2011, Australia was considered to have one of the highest life expectancies in the world, with the average Australian living to approximately 82 years of age.

From an employment standpoint, Australia has maintained a rather low employment rate compared to many other developed countries. After experiencing a significant jump in unemployment in 2009, primarily due to the world economic crisis, Australia has been able to remain stable and slightly increase employment year-over-year.

About this dataset

Context

The dataset presents the median household income across different racial categories in Au Sable charter township. It portrays the median household income of the head of household across racial categories (excluding ethnicity) as identified by the Census Bureau. The dataset can be utilized to gain insights into economic disparities and trends and explore the variations in median houshold income for diverse racial categories.

Key observations

Based on our analysis of the distribution of Au Sable charter township population by race & ethnicity, the population is predominantly White. This particular racial category constitutes the majority, accounting for 94.09% of the total residents in Au Sable charter township. Notably, the median household income for White households is $46,614. Interestingly, White is both the largest group and the one with the highest median household income, which stands at $46,614.

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Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race of the head of household: This column presents the self-identified race of the household head, encompassing all relevant racial categories (excluding ethnicity) applicable in Au Sable charter township.
• Median household income: Median household income, adjusting for inflation, presented in 2022-inflation-adjusted dollars

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Au Sable charter township median household income by race. You can refer the same here

In June 2022, it was estimated that around 7.3 percent of Australians were aged between 25 and 29, and the same applied to people aged between 30 and 34. All in all, about 55 percent of Australia’s population was aged 35 years or older as of June 2022. At the same time, the age distribution of the country also shows that the share of children under 14 years old was still higher than that of people over 65 years old. A breakdown of Australia’s population growth Australia is the sixth-largest country in the world, yet with a population of around 26 million inhabitants, it is only sparsely populated. Since the 1970s, the population growth of Australia has remained fairly constant. While there was a slight rise in the Australian death rate in 2022, the birth rate of the country decreased after a slight rise in the previous year. The fact that the birth rate is almost double the size of its death rate gives the country one of the highest natural population growth rates of any high-income country.
National distribution of the population Australia’s population is expected to surpass 28 million people by 2028. The majority of its inhabitants live in the major cities. The most populated states are New South Wales, Victoria, and Queensland. Together, they account for over 75 percent of the population in Australia.

Humans have been living on the continent of Australia (name derived from "Terra Australis"; Latin for "the southern land") for approximately 65,000 years, however population growth was relatively slow until the nineteenth century. Europeans had made some contact with Australia as early as 1606, however there was no significant attempt at settlement until the late eighteenth century. By 1800, the population of Australia was approximately 350,000 people, and the majority of these were Indigenous Australians. As colonization progressed the number of ethnic Europeans increased while the Australian Aboriginal population was decimated through conflict, smallpox and other diseases, with some communities being exterminated completely, such as Aboriginal Tasmanians. Mass migration from Britain and China After the loss of its American colonies in the 1780s, the British Empire looked to other parts of the globe to expand its sphere of influence. In Australia, the first colonies were established in Sydney, Tasmania and Western Australia. Many of these were penal colonies which became home to approximately 164,000 British and Irish convicts who were transported to Australia between 1788 and 1868. As the decades progressed, expansion into the interior intensified, and the entire country was claimed by Britain in 1826. Inland colonization led to further conflict between European settlers and indigenous Australians, which cost the lives of thousands of natives. Inward expansion also saw the discovery of many natural resources, and most notably led to the gold rushes of the 1850s, which attracted substantial numbers of Chinese migrants to Australia. This mass migration from non-European countries eventually led to some restrictive policies being introduced, culminating with the White Australia Policy of 1901, which cemented ethnic-European dominance in Australian politics and society. These policies were not retracted until the second half of the 1900s. Independent Australia Australia changed its status to a British dominion in 1901, and eventually became independent in 1931. Despite this, Australia has remained a part of the British Commonwealth, and Australian forces (ANZAC) fought with the British and their Allies in both World Wars, and were instrumental in campaigns such as Gallipoli in WWI, and the South West Pacific Theater in WWII. The aftermath of both wars had a significant impact on the Australian population, with approximately 90 thousand deaths in both world wars combined, as well as 15 thousand deaths as a result of the Spanish flu pandemic following WWI, although Australia experienced a significant baby boom following the Second World War. In the past fifty years, Australia has promoted immigration from all over the world, and now has one of the strongest economies and highest living standards in the world, with a population that has grown to over 25 million people in 2020.

Additional File 2: List of Excluded Articles

Migrants from the United Kingdom have long been Australia’s primary immigrant group and in 2023 there were roughly 960 thousand English-born people living in Australia. India and China held second and third place respectively with regard to Australia’s foreign-born population. The relative dominance of Asian countries in the list of top ten foreign-born residents of Australia represents a significant shift in Australia’s immigration patterns over the past few decades. Where European-born migrants had previously overshadowed other migrant groups, Australian migration figures are now showing greater migration numbers from neighboring countries in Asia and the Pacific. A history of migration Australia is often referred to as an ‘immigrant nation’, alongside the United States, Canada, and New Zealand. Before the Second World War, migrants to Australia were almost exclusively from the UK, however after 1945, Australia’s immigration policy was broadened to attract economic migrants and temporary skilled migrants. These policy changes saw and increase in immigrants particularly from Greece and Italy. Today, Australia maintains its status as an ‘’Immigrant nation’’, with almost 30 percent of the population born overseas and around 50 percent of the population having both that were born overseas. Australian visas The Australian immigration program has two main categories of visa, permanent and temporary. The permanent visa category offers three primary pathways: skilled, family and humanitarian. The skilled visa category is by far the most common, with more than a million permanent migrants living in Australia on this visa category at the last Australian census in 2021. Of the temporary visa categories, the higher education visa is the most popular, exceeding 180 thousand arrivals in 2023.

In the middle of 2023, about 60 percent of the global population was living in Asia.The total world population amounted to 8.1 billion people on the planet. In other words 4.7 billion people were living in Asia as of 2023. Global populationDue to medical advances, better living conditions and the increase of agricultural productivity, the world population increased rapidly over the past century, and is expected to continue to grow. After reaching eight billion in 2023, the global population is estimated to pass 10 billion by 2060. Africa expected to drive population increase Most of the future population increase is expected to happen in Africa. The countries with the highest population growth rate in 2024 were mostly African countries. While around 1.47 billion people live on the continent as of 2024, this is forecast to grow to 3.9 billion by 2100. This is underlined by the fact that most of the countries wit the highest population growth rate are found in Africa. The growing population, in combination with climate change, puts increasing pressure on the world's resources.

Aims To investigate and establish the optimal threshold of rCBF correlates with final infarct volume for Asian populations. Methods/Overaching design This is an observational non-interventional cohort study investigating the optimal ischemic threshold of rCBF comparing Australian and Indonesian ischemic stroke patients. It will be conducted at two main centres, 1) Geelong University Hospital, Australia and (2) National Brain Centre, Jakarta, Indonesia. We believe that the study design will adequately address the overarching aims of my PhD in the elucidation of an optimal relative rCBF threshold for Asian patients. The study in both centres will share the following protocol and will align to the following study design principles and data acquisition as follows: Patient data will be sourced from neuroimaging sequences, including computed tomography perfusion (CTP) rCBF initial ischemic core at presentation, Magnetic Resonance Imaging (MRI) Diffusion Weighted Imaging (DWI) within 72 hours to demonstrate the final infarct volume and CT angiography (CTA). Digital subtraction angiography (DSA) will be reviewed only for patients who proceed to endovascular clot retrieval. Ischemic core volumes will be modelled using different rCBF thresholds. These models provide the basis for comparing and matching the appropriate thresholds in both populations. Consent procedures and clinical waiver processes Jakarta: We will obtain patient consent from Jakarta for neuroimaging (CT perfusion, CT angiography (CTA) and MRI with diffusion weighted imaging (DWI). Either the Emergency Department doctors or neurologists on site will be responsible for obtaining consent from either the patient or from patient’s family. Geelong Neuroimaging (CT perfusion, CT angiography and MRI (with DWI) constitutes the current standard of care for all stroke patients. On this basis, consent is not required. Patient Participation - Inclusion and Exclusion Criteria Inclusion Criteria: 1. Ischemic Stroke up to 24 hours from ictal onset 2. Age >18 years old Exclusion Criteria: 1. intracerebral haemorrhage 2. Pregnant women 3. Asian population in Australia General data collection protocol The preliminary assessment protocol involves collection of patient specific data Standardised per site sourced from a sequence of clinical, observational and imaging Procedures. On arrival at the emergency department, general wards, and stroke unit patients are assessed by the Emergency Department doctors, neurological registrars or designated stroke neurologists: 1). Initial clinical assessment (for all patients including those who proceed to intravenous thrombolysis or endovascular thrombectomy) The following data will be collected in the Clinical Report Form (CRF) as baseline measurement: age, gender, time metrics, vascular risk factors, National Institute of Health Stroke Scale (NIHSS), Modified Rankin Scale (MRS), relevant medical history, current medications. 2). Stroke imaging sequence protocol The following imaging sequences will be performed for all study patients: non-contrast computed tomography (NCCT), CT angiogram, CT perfusion, MRI and digital subtraction angiography (only for those patients who proceed to ECR). NCCT NCCT is critical in its use in exclusion of intracerebral haemorrhage. It is less sensitive but remains useful in the detection of early ischemic changes which include obscuration of grey-white matter and basal ganglia, cortical sulcal effacement and focal parenchymal hypo attenuation[67]. CT angiogram CT angiogram provides information regarding the presence and location of large vessel occlusion. This allows for classification of patients into different stroke territories. In addition, intracranial atherosclerotic disease (ICAD) will be detected[81]. CT perfusion CT perfusion provides information regarding tissue at risk (represented by T Max +6) and predicted ischemic core (represented by rCBF)[75]. Data collected from CT perfusion therefore contributes to the basis of this PhD the characteristics and processing of which will be elaborated in the next section on methodology. MRI Diffusion Weighted Imaging (DWI) MRI (utilizing diffusion weighted imaging sequences, DWI) provides an internationally confirmed standard for quantification of the ischemic core at 24-72 hours[64, 72]. Digital subtraction angiography (DSA) DSA provides data on the degree of reperfusion after endovascular clot retrieval (ECR)/thrombectomy. Follow up clinical assessment 1. mRS and NIHSS at discharge will be collected to assess the improvement. 2. mRS at day 90 will be collected by phone call or during clinical visit. Our preliminary participant inclusion and assessment protocol involves collection of patient specific data; standardised per site sourced from a sequence of clinical, observational and imaging procedures The imaging protocol and associated imaging and data analytical sequence is as follows: Initially a non-contrast-enhanced head CT and/or a CT angiogram will be combined with a Perfusion CT scan. CT perfusion scanning parameters and data acquisition General principles Whole-brain perfusion CT is routinely accomplished using CT systems with a purpose designed data acquisition and wide detector array 8-16 cm system (DAS). Time-resolved scans are used to track the flow of iodinated contrast media through the brain with multiple images (20-40) acquired over the same region of interest (ROI) of target anatomy. Patients are required to remain still during the examination in order to avoid motion misregistration. The examination couch may remain stationary during the entire examination or move back and forth to enable acquisition of date in the required imaging planes dictated by underlying engineering principles. Acquisitions are repeated at specified time intervals (e.g. every second to every 2-3 seconds) for a predetermined duration (e.g. 40-90 seconds). Thick image sections are acquired to minimize image noise and optimize the useful signal to noise (SRN) ratio (section widths are generally set at 5-10 mm). Data are used to generate colour maps of hemodynamic significance, for example cerebral blood volume (CBV) and cerebral blood flow (CBF), mean transit time (MTT) and time to peak (TPP). Dose Management 80 kVp is an international standard that is recognised to increase iodine signal brightness and maintain low radiation dosage per single scan (i.e. one tube rotation). The time interval between scans, and hence the total number of scans over the examination duration, is set carefully, taking into an account the requirements of the analysis algorithm. Dose (tube current) modulation is not generally used, as it interferes with the calculation of the CBV and CBF parameters. Our imaging protocols adopted in Geelong and Jakarta have been designed to align with international standards and guidelines consequently there is technical and clinical standardisation of the imaging techniques performed in both centres. While it is acknowledged that there are differences in the technical design and specifications of commercial imaging systems. We have ensured that our data standardisation and management processes align with (DICOM) standards consequently our pre and post processing of DICOM data in the (RAPID) software is considered compatible between both sites providing the required levels of accuracy and compatibility for comparative analysis. Data acquisition technical specifications per site: Jakarta specific CT perfusion protocol CTP (Model: Phillips ICT 256) 1. Total volume contrast of injection 40 mL Iodine based contrast medium is given with injection rate of bolus at 6mls/sec. 2. The injector and the scanner are started at the same time. 3. Images are acquired every 1.5 seconds for 70 seconds, thus obtaining 35 sets of data. 4. Perfusion coverage is 8cm. 5. Images will be constructed which are 5 mm thick. 6. Total of 640 images will be produced. 7. We use 80kVp and 100mAs for the perfusion. 8. CTP series will be auto sent (by series) to RAPID for post-processing Geelong specific CT perfusion protocol CT Perfusion (Model: Philips ICT Scanner 256) 1. Total volume of 50 mL of Iodine based contrast medium is given as an injection bolus at a rate of 6mL/sec. 2. The injector and the scanner are started at the same time. 3. Images are acquired every 2 seconds for 70 seconds, thus obtaining 35 sets of data. 4. Perfusion coverage is 8cm. 5. Images are 10mm thick and produce 8 images per acquisition. 6. Total of 280 images will be produced. 7. We use 80kVp and 80mAs for the perfusion. 8. CTP series will be auto sent (by series) to RAPID for processing CT Carotid Angiography CTA: (Model: Phillips ICT 256) Jakarta’s Protocol 1. A total volume of 65-75ml of Iodine based contrast is given as an injection bolus at a rate of 5mls/sec. 2. Bolus tracking is used to start the scan. 3. A single image will be taken through the aortic arch and place a ROI in the descending aorta. 4. Wait for 15 seconds after the injection and then take monitoring scans through the arch. When the contrast reaches a predetermined threshold level of 150HU it indicates the beginning of the scan. 5. Generate a thin data set with slice thickness of 0.9 mm. 6. Multiplanar (MPR) images will be created in several planes that are 4mm thickness. 7. 120kVp will be used for angiography. 8. Radiation dose: 31.9 mGy(DLP:801.2 mGycm) Geelong’s Protocol (Model: Philips ICT Scanner 256) 1. A total volume of 65-75ml of Iodine based contrast is given as an injection bolus at a rate of 5mls/sec. 2. Bolus tracking is used to start the scan. 3. A single image will be taken through the aortic arch and place a ROI in the descending aorta. 4. Wait 15 seconds after the injection and then take monitoring scans through the arch. When the contrast reaches a predetermined threshold level of 150HU it indicates the beginning of the scan. 5. Generate a thin data set with slice thickness of 0.8mm. 6.

In 2023, around 50 children were born per thousand Asian women in the United States. The highest birth rate was among Native Hawaiian and other Pacific Islander mothers, at 79 percent during the same year.

In 2024, the average life expectancy in the world was 71 years for men and 76 years for women. The lowest life expectancies were found in Africa, while Oceania and Europe had the highest. What is life expectancy?Life expectancy is defined as a statistical measure of how long a person may live, based on demographic factors such as gender, current age, and most importantly the year of their birth. The most commonly used measure of life expectancy is life expectancy at birth or at age zero. The calculation is based on the assumption that mortality rates at each age were to remain constant in the future. Life expectancy has changed drastically over time, especially during the past 200 years. In the early 20th century, the average life expectancy at birth in the developed world stood at 31 years. It has grown to an average of 70 and 75 years for males and females respectively, and is expected to keep on growing with advances in medical treatment and living standards continuing. Highest and lowest life expectancy worldwide Life expectancy still varies greatly between different regions and countries of the world. The biggest impact on life expectancy is the quality of public health, medical care, and diet. As of 2022, the countries with the highest life expectancy were Japan, Liechtenstein, Switzerland, and Australia, all at 84–83 years. Most of the countries with the lowest life expectancy are mostly African countries. The ranking was led by the Chad, Nigeria, and Lesotho with 53–54 years.