Table 4.
Population size in year 2000 by demographic scenario, and absolute and relative differences across scenarios, by region. Population and absolute differences in million, relative differences in percent
| Projection scenario | Region
|
Total developing world | |||||
|---|---|---|---|---|---|---|---|
| China | Other LDR-East | India | Other LDR-West | Sub-Saharan Africa | Latin America & the Caribbean | ||
| Population size
|
|||||||
| Actual demographic change (S0) | 1275.2 | 598.8 | 1006.0 | 839.1 | 617.9 | 527.3 | 4864.3 |
| Fertility decline following economic and mortality change, with actual mortality decline (S2) | 1534.7 | 666.0 | 1061.3 | 881.9 | 617.9 | 644.8 | 5406.7 |
| Demographic change following economic development (S1) | 1356.9 | 635.6 | 961.2 | 798.5 | 522.4 | 609.2 | 4883.9 |
| Difference attributable to faster mortality decline (−S1)
|
|||||||
| Absolute | 177.8 | 30.4 | 100.1 | 83.4 | 95.5 | 35.6 | 522.8 |
| Relative | 13.1 | 4.8 | 10.4 | 10.4 | 18.3 | 5.8 | 10.7 |
| Difference attributable to faster fertility decline (S0–S2)
|
|||||||
| Absolute | −259.5 | −67.2 | −55.3 | −42.8 | – | −117.5 | −542.4 |
| Relative | −16.9 | −10.1 | −5.2 | −4.9 | − | −18.2 | −10.0 |
The scenario S1 consists of the mortality assumption M1 and the fertility assumption F1 described in the text. The scenario S2 consists of the mortality rates that prevailed and the fertility assumption F2 also described in the text. The scenario S0 is the projection that replicates prevailing population change using actual mortality and fertility rates.