Nigeria was the seventh most populous nation in the world in 2020, with 206.1 million people. Projected to reach a population of 401.3 million by 2050, Nigeria will rank third after India (1st) and China (2nd). According to Institut national d'études démographiques' projections, Nigeria, Ethiopia, DR Congo, Egypt, Tanzania, and Kenya will be among the world’s top 20 most populous countries by 2050.
Nigeria was the seventh most populous nation in the world in 2020, with 206.1 million people. Projected to reach a population of 401.3 million by 2050, Nigeria will rank third after India (1st) and China (2nd). According to Institut national d'études démographiques' projections, Nigeria, Ethiopia, DR Congo, Egypt, Tanzania, and Kenya will be among the world’s top 20 most populous countries by 2050.
1990-2000: In this decade, China and India accounted for over 50% of the world's total output, with other dominant rice producers being Indonesia, Vietnam, and Bangladesh, with production figures falling between 20 and 30 million metric tons.
2001-2010: China and India remained the two top producers, with China producing 140 million metric tons annually and India 100 million metric tons annually.
2011-2020: China and India continue to lead at about 150 million and 105 million metric tons, respectively.
2021-2024: China and India continued to lead. China reached 144.62 million metric tons in 2023/2024, and India accounted for 137.83 million metric tons.
The top ten most populous countries as of 2022 emitted a total of 23b tonnes of CO2 from fossil fuels, with China accounting for 49%, and the US, 22%. Pakistan, Nigeria, and Bangladesh each contributed less than 1% of the total.
