Here is a table showcasing the estimated world population for selected years:
| Year | Estimated World Population (in billions) |
|---|---|
| 1950 | 2.5 |
| 1970 | 3.7 |
| 1990 | 5.3 |
| 2010 | 6.9 |
| 2020 | 7.8 |
| 2030* | 8.5 (projected) |
| 2050* | 9.7 (projected) |
| 2100* | 10.9 (projected) |
Please note that the population estimates for 2030, 2050, and 2100 are projections based on various factors and assumptions, and they may vary based on demographic trends, fertility rates, and other factors.
For more detailed and up-to-date information on world population statistics and trends, you may refer to reputable sources such as the United Nations Department of Economic and Social Affairs (UN DESA) or the World Bank.
