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A population pyramid (age structure diagram) or " age-sex pyramid " is a graphical illustration of the distribution of a population (typically that of a country or region of the world) by age groups and sex; it typically takes the shape of a pyramid when the population is growing. [1] Males are usually shown on the left and females on the right ...
Demographic transition. In demography, demographic transition is a phenomenon and theory which refers to the historical shift from high birth rates and high death rates to low birth rates and low death rates, as societies attain more technology, education (especially of women) and economic development. [1]
Kenya's population was reported as 47.6 million during the 2019 census compared to 38.6 million inhabitants 2009, 30.7 million in 1999, 21.4 million in 1989, and 15.3 million in 1979. [4] This was an increase of a factor of 2.5 over 30 years, or an average growth rate of more than 3 percent per year.
The Central Agency for Public Mobilization and Statistics (CAPMAS) had released high/medium/low population projections for 2011–2031 based on Final Results of 2006 Population Census. [12] The 2020 high variant was 92.6 million, the medium – 91.0 million, the low – 90.0 million.
The population of Cuba at the 2012 census was nearly 11.2 million. The population density is 101 inhabitants per square kilometer, and the overall life expectancy in Cuba is 78.0 years. The population has always increased from one census to the next in the 20th century, with the exception of the 2012 census, when the count decreased by 10,000.
Published estimates for the 1st century ("AD 1") suggest uncertainty of the order of 50% (estimates range between 150 and 330 million). Some estimates extend their timeline into deep prehistory, to " 10,000 BC", i.e., the early Holocene, when world population estimates range roughly between 1 and 10 million (with an uncertainty of up to an ...
File:Population pyramid by race.pdf. Size of this JPG preview of this PDF file: 800 × 453 pixels. Other resolutions: 320 × 181 pixels | 640 × 362 pixels | 1,024 × 579 pixels | 1,280 × 724 pixels | 2,927 × 1,656 pixels. Original file (2,927 × 1,656 pixels, file size: 380 KB, MIME type: application/pdf) This graph image could be re ...
Population history of Egypt. Population growth in Egypt from 5000 BCE to 2023. Egypt has a long and involved demographic history. This is partly due to the territory's geographical location at the crossroads of several major cultural areas: North Africa, the Middle East, the Mediterranean and Sub-Saharan Africa.