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The Day of Five Billion, 11 July 1987, was designated by the United Nations Population Fund as the approximate day on which the world population reached five billion. Matej Gašpar from Zagreb , Croatia (then SR Croatia , SFR Yugoslavia ), was chosen as the symbolic 5-billionth person alive on Earth .
The world population more than tripled during the 20th century from about 1.65 billion in 1900 to 5.97 billion in 1999. [16] [17] [18] It reached the 2 billion mark in 1927, the 3 billion mark in 1960, 4 billion in 1974, and 5 billion in 1987. [19] The overall population of the world is approximately 8 billion as of November 2022.
The world had already reached a population of five billion on July 11, 1987, [5] and six billion, twelve years later on October 12, 1999. [6]United Nations Population Fund spokesman Omar Gharzeddine disputed the date of the Day of Six Billion by stating, "The U.N. marked the '6 billionth' [person] in 1999, and then a couple of years later the Population Division itself reassessed its ...
Graph of world population over the past 12,000 years . As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census.
As of 2016, 757 million people live in the 101 largest cities; [41] these cities are home to 11% of the world's population. [41] By the end of the century, the world population is projected to grow, with estimates ranging from 6.9 billion to 13.1 billion; [41] the percentage of people living in the 101 largest cities is estimated to be 15% to ...
Around 9.3% of the world population live in extreme poverty, subsisting on less than US$1.9 per day; [78] around 8.9% are malnourished. [79] 87% of the world's over-15s are considered literate. [80] As of January 2024, there were about 5 billion global Internet users, constituting 66% of the world population. [81]
The following list includes the annual nominal gross domestic product for each of the 50 U.S. states and the national capital of Washington, D.C. and the GDP change and GDP per capita as of 2024.
Of them, about 2 billion would be from developing countries, including 89 million from least developed countries. [ 1 ] [ 2 ] According to Hootsuite , the number of Global Internet users has already reached almost 5 billion, or about 53% of the global population as of 2021. [ 3 ]