The total population in the United States was estimated at 341.2 million people in 2024, according to the latest census figures and projections from Trading Economics. This dataset provides - United States Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

In the Cook Islands in 2024, the population decreased by about 2.24 percent compared to the previous year, making it the country with the highest population decline rate in 2024. Of the 20 countries with the highest rate of population decline, the majority are island nations, where emigration rates are high (especially to Australia, New Zealand, and the United States), or they are located in Eastern Europe, which suffers from a combination of high emigration rates and low birth rates.

Context

This dataset has been designed specifically for the COVID19 Global Forecasting challenge.

Content

It contains estimates of the population size for 294 countries / states / regions worldwide.

Acknowledgements

The following sources were used to compile this dataset. Make sure to inspect the individual license conditions before using the data: - census.gov - cia.gov - abs.gov.au - statcan.gc.ca - data.stats.gov.cn - faroeislands.fo - stat.gl - pharmaceutical-technology.com - cbc.ca - kaggle.com/fernandol/countries-of-the-world - population.un.org - insee.fr

Inspiration

Population size estimates can be used as features for the COVID19 Global Forecasting challenge and beyond.

Global rice consumption amounted to 518M tons in 2016 (in terms of milled rice weight), posting modest but robust gains from 2007-2016. The total consumption volume increased at an average annual rate of +1.4%. Over the period under review, the global rice consumption reached its maximum volume in 2016, and is likely to continue its growth in the immediate term due to Asian population growth.

The total population in Japan was estimated at 123.8 million people in 2024, according to the latest census figures and projections from Trading Economics. This dataset provides - Japan Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Global Pineapple Juice Market Overview - 2019: World Population Growth Drives Gradual Market Expansion

The total population in Australia was estimated at 27.4 million people in 2024, according to the latest census figures and projections from Trading Economics. This dataset provides - Australia Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Catholics to Population {title at top of page}Data Developers: Burhans, Molly A., Cheney, David M., Emege, Thomas, Gerlt, R.. . “Catholics to Population {title at top of page}”. Scale not given. Version 1.0. MO and CT, USA: GoodLands Inc., Catholic Hierarchy, Environmental Systems Research Institute, Inc., 2019.Web map developer: Molly Burhans, October 2019Web app developer: Molly Burhans, October 2019GoodLands’ polygon data layers, version 2.0 for global ecclesiastical boundaries of the Roman Catholic Church:Although care has been taken to ensure the accuracy, completeness and reliability of the information provided, due to this being the first developed dataset of global ecclesiastical boundaries curated from many sources it may have a higher margin of error than established geopolitical administrative boundary maps. Boundaries need to be verified with appropriate Ecclesiastical Leadership. The current information is subject to change without notice. No parties involved with the creation of this data are liable for indirect, special or incidental damage resulting from, arising out of or in connection with the use of the information. We referenced 1960 sources to build our global datasets of ecclesiastical jurisdictions. Often, they were isolated images of dioceses, historical documents and information about parishes that were cross checked. These sources can be viewed here:https://docs.google.com/spreadsheets/d/11ANlH1S_aYJOyz4TtG0HHgz0OLxnOvXLHMt4FVOS85Q/edit#gid=0To learn more or contact us please visit: https://good-lands.org/The Catholic Leadership global maps information is derived from the Annuario Pontificio, which is curated and published by the Vatican Statistics Office annually, and digitized by David Cheney at Catholic-Hierarchy.org -- updated are supplemented with diocesan and news announcements. GoodLands maps this into global ecclesiastical boundaries. Admin 3 Ecclesiastical Territories:Burhans, Molly A., Cheney, David M., Gerlt, R.. . “Admin 3 Ecclesiastical Territories For Web”. Scale not given. Version 1.2. MO and CT, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2019.Derived from:Global Diocesan Boundaries:Burhans, M., Bell, J., Burhans, D., Carmichael, R., Cheney, D., Deaton, M., Emge, T. Gerlt, B., Grayson, J., Herries, J., Keegan, H., Skinner, A., Smith, M., Sousa, C., Trubetskoy, S. “Diocesean Boundaries of the Catholic Church” [Feature Layer]. Scale not given. Version 1.2. Redlands, CA, USA: GoodLands Inc., Environmental Systems Research Institute, Inc., 2016.Using: ArcGIS. 10.4. Version 10.0. Redlands, CA: Environmental Systems Research Institute, Inc., 2016.Boundary ProvenanceStatistics and Leadership DataCheney, D.M. “Catholic Hierarchy of the World” [Database]. Date Updated: August 2019. Catholic Hierarchy. Using: Paradox. Retrieved from Original Source.Catholic HierarchyAnnuario Pontificio per l’Anno .. Città del Vaticano :Tipografia Poliglotta Vaticana, Multiple Years.The data for these maps was extracted from the gold standard of Church data, the Annuario Pontificio, published yearly by the Vatican. The collection and data development of the Vatican Statistics Office are unknown. GoodLands is not responsible for errors within this data. We encourage people to document and report errant information to us at data@good-lands.org or directly to the Vatican.Additional information about regular changes in bishops and sees comes from a variety of public diocesan and news announcements.

The total population in China was estimated at 1409.7 million people in 2023, according to the latest census figures and projections from Trading Economics. This dataset provides - China Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

According to Cognitive Market Research, The Global Nano Fiber Scaffold market size is USD 1.1 billion in 2023 and will enhance at a compound annual growth rate (CAGR) of 5.90% from 2023 to 2030.

The demand for nanofiber scaffolds is rising due to increased environmental concerns and filtration applications.
Demand for polymeric nanofibers remains higher in the nanofiber scaffold market.
The electrospinning category held the highest nanofiber scaffold market revenue share in 2023.
North America will continue to lead, whereas the European Nano Fiber Scaffold market will experience the most substantial growth until 2030.

Rise in Aged Population to Provide Viable Market Output

The nanofiber scaffold market is experiencing growth due to the rise in the aged population. With an increasing number of elderly individuals worldwide, there is a heightened demand for advanced medical solutions to address age-related health issues. Nanofiber scaffolds are crucial in regenerative medicine and tissue engineering, offering enhanced support for cell growth and tissue regeneration. As the aging population continues to bolster, the need for innovative healthcare technologies grows, propelling the market for nanofiber scaffolds. These scaffolds hold promise in treating various age-related conditions, driving research, development, and adoption within the healthcare sector.

For instance, as per World Population Prospects by the United Nations, the overall population is likely to exceed 9.3 billion by 2050, and around 21% of the population is expected to be aged 60 and above. 

(Source:www.un.org/development/desa/en/news/population/world-population-prospects-2017.html)

Rising Amount of Nanofibers in the Production of Automobiles Propel Market Growth

The rising amount of nanofibers in automobile production propelled the market's growth. Nanofibers, with their exceptional mechanical properties and lightweight nature, are increasingly employed in producing automotive components. These advanced materials enhance structural strength, reduce weight, and improve vehicle fuel efficiency. Additionally, nanofiber scaffolds contribute to enhanced durability and performance, addressing the automotive industry's growing emphasis on sustainability and eco-friendly solutions. As the automotive sector continues to prioritize innovation and efficiency, the adoption of nanofiber scaffolds is expected to rise, driving the market's growth globally.

For instance, according to the International Organization of Motor Vehicle Manufacturers, the total production of automobiles (commercial and Personal) globally in 2019 was 91,786,861 units compared to 96,869,020 units in 2018.

(Source:www.oica.net/category/production-statistics/2019-statistics/)

Market Dynamics of Nano Fiber Scaffold

High Cost of Production to Restrict Market Growth

The nanofiber scaffold market faces a challenge due to the high cost of production. The intricate and advanced manufacturing processes in creating nanofiber scaffolds and utilizing cutting-edge technologies and expensive raw materials contribute to elevated production costs. This cost challenge poses a barrier to widespread adoption and market growth, limiting accessibility for various applications. Addressing these cost issues is crucial for the nanofiber scaffold market to attain broader acceptance and capitalize on its potential benefits in diverse fields such as tissue engineering and biomedical applications.

Optimization for vivo applications restrains the market growth 

Despite the significant potential of electrospun nanofibers in tissue engineering, several technical and translational challenges continue to restrain the growth of the nanofiber scaffold market. Most studies to date have been limited to in vitro environments, which do not fully replicate the complex biological systems found in vivo. As a result, polymeric nanofiber scaffolds still require substantial optimization in terms of both composition and structural design to be viable for clinical applications. One of the key hurdles is the development of 3D porous architectures that support effective cell infiltration, viability, and integration with host tissues. Moreover, for these scaffolds to fulfill their therapeutic promise, they must be engineered to incorporate cells and bioactive factors such as growth factors. While companies like Astellas Pharm...

During a 2024 survey, 77 percent of respondents from Nigeria stated that they used social media as a source of news. In comparison, just 23 percent of Japanese respondents said the same. Large portions of social media users around the world admit that they do not trust social platforms either as media sources or as a way to get news, and yet they continue to access such networks on a daily basis.

              Social media: trust and consumption

              Despite the majority of adults surveyed in each country reporting that they used social networks to keep up to date with news and current affairs, a 2018 study showed that social media is the least trusted news source in the world. Less than 35 percent of adults in Europe considered social networks to be trustworthy in this respect, yet more than 50 percent of adults in Portugal, Poland, Romania, Hungary, Bulgaria, Slovakia and Croatia said that they got their news on social media.

              What is clear is that we live in an era where social media is such an enormous part of daily life that consumers will still use it in spite of their doubts or reservations. Concerns about fake news and propaganda on social media have not stopped billions of users accessing their favorite networks on a daily basis.
              Most Millennials in the United States use social media for news every day, and younger consumers in European countries are much more likely to use social networks for national political news than their older peers.
              Like it or not, reading news on social is fast becoming the norm for younger generations, and this form of news consumption will likely increase further regardless of whether consumers fully trust their chosen network or not.

A report on global press freedom in 2020 revealed that ** percent of the world's population lived in a country with total press freedom. Conversely, ** percent lived somewhere without any press freedom at all. Lack of press freedom often means that a country's government regulates what can and cannot be published, putting consumers at risk of being given incorrect or biased information or missing out on certain news topics entirely.

The decline of press freedom

Press freedom is falling on a global level. This is happening not only in countries notorious for poor press freedom scores like Russia, Cuba, and Eritrea, but also across Europe. Press freedom in the United Kingdom has overall declined since 2016, and the same is true of the situation in Austria, Serbia, and Slovenia. Germany’s press freedom score surpassed ** in 2016 and has remained above that level ever since, even reaching ***** in 2021. The drop in press freedom in Europe has been partially attributed to the rise of right-wing populism, and government intervention is increasingly a problem.

Impact on journalists

Limited freedom of the press compromises the safety of journalists and their ability to do their work. The dangers faced by journalists are significantly higher in countries with poor press freedom, notably Mexico, which is the most dangerous country for journalists worldwide. Female journalists also regularly faced gender-based violence and abuse, and close to ** percent of respondents to a global survey on the subject admitted that they reacted to sexist abuse at work by censoring themselves.

Dashes denote lack of published articles during those months.

Forecasting criteria results using baseline and best fitting models (fitted on data from January 2020—January 2021).

The total population in Bulgaria was estimated at 6.4 million people in 2024, according to the latest census figures and projections from Trading Economics. This dataset provides - Bulgaria Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Details on collected articles (after post-processing).

DIC (Eq 11) of stochastic Gompertz model (M2) fit to data for Germany for various splice thresholds.

DIC (Eq 11) for fitted models in the pre-vaccine period (January 2020—August 2020).

A global 2023 study found that countries with a medium or low Human Development Index were the most concerned about the impact of disinformation and false news on the population in their own country, with ** percent admitting they were worried about this. Adults from countries with higher HDIs also expressed concern but were below the 16-country average, at ** percent.

Which county has the most Facebook users?

              There are more than 378 million Facebook users in India alone, making it the leading country in terms of Facebook audience size. To put this into context, if India’s Facebook audience were a country then it would be ranked third in terms of largest population worldwide. Apart from India, there are several other markets with more than 100 million Facebook users each: The United States, Indonesia, and Brazil with 193.8 million, 119.05 million, and 112.55 million Facebook users respectively.

              Facebook – the most used social media

              Meta, the company that was previously called Facebook, owns four of the most popular social media platforms worldwide, WhatsApp, Facebook Messenger, Facebook, and Instagram. As of the third quarter of 2021, there were around 3,5 billion cumulative monthly users of the company’s products worldwide. With around 2.9 billion monthly active users, Facebook is the most popular social media worldwide. With an audience of this scale, it is no surprise that the vast majority of Facebook’s revenue is generated through advertising.

              Facebook usage by device
              As of July 2021, it was found that 98.5 percent of active users accessed their Facebook account from mobile devices. In fact, almost 81.8 percent of Facebook audiences worldwide access the platform only via mobile phone. Facebook is not only available through mobile browser as the company has published several mobile apps for users to access their products and services. As of the third quarter 2021, the four core Meta products were leading the ranking of most downloaded mobile apps worldwide, with WhatsApp amassing approximately six billion downloads.