Exponential Growth Model
P(t) = Pā Ā· e^(kt)
Population Projection
20.10M
Year: 2022
Years from 1950: 72.0
Growth Rate: 3.00%
Initial Population: 2.32M
Growth Projection Chart
Historical vs Predicted Comparison
| Year | Actual Population | Predicted Population | Difference | Error % |
|---|---|---|---|---|
| 1950 | 2.32M | 2.32M | 0 | 0.00% |
| 1960 | 3.12M | 3.13M | +10,147 | 0.33% |
| 1970 | 4.28M | 4.22M | -57,183 | 1.34% |
| 1980 | 5.72M | 5.70M | -17,976 | 0.31% |
| 1990 | 7.69M | 7.70M | +11,117 | 0.14% |
| 2000 | 9.89M | 10.39M | +499,427 | 5.05% |
| 2010 | 13.79M | 14.03M | +233,707 | 1.69% |
| 2020 | 18.93M | 18.93M | +5,125 | 0.03% |
| 2022 | 20.02M | 20.10M | +85,907 | 0.43% |
| 2023 | 20.57M | 20.72M | +146,090 | 0.71% |