population
(millions) 0-1000 |
lower estimate |
upper estimate |
1 | 170 | 400 |
200 | 190 | 256 |
400 | 190 | 206 |
500 | 190 | 206 |
600 | 200 | 206 |
700 | 207 | 210 |
800 | 220 | 224 |
900 | 226 | 240 |
1000 | 254 | 345 |
growth factor 0-1000 |
1.49 | 0.86 |
average
compound annual rate of growth |
0.040% | -0.015% |
years to double | 1 724 | 1 503 |
double | 2 | |