Demographics of Niger Vital statistics Vital statistics

| Period | Live_births_per_year | Deaths_per_year | Natural_change_per_year | CBR_ | CDR_ | NC_ | TFR_ | IMR_ |
|---|---|---|---|---|---|---|---|---|
| 1950-1955 | 139 000 | 66 000 | 74 000 | 52.6 | 24.8 | 27.8 | 6.86 | 174 |
| 1955-1960 | 164 000 | 76 000 | 88 000 | 53.8 | 24.9 | 29.0 | 6.96 | 171 |
| 1960-1965 | 195 000 | 89 000 | 105 000 | 55.5 | 25.5 | 30.1 | 7.13 | 167 |
| 1965-1970 | 229 000 | 105 000 | 124 000 | 56.2 | 25.8 | 30.4 | 7.32 | 164 |
| 1970-1975 | 263 000 | 121 000 | 142 000 | 55.8 | 25.6 | 30.2 | 7.52 | 162 |
| 1975-1980 | 301 000 | 138 000 | 164 000 | 55.1 | 25.1 | 29.9 | 7.63 | 161 |
| 1980-1985 | 350 000 | 157 000 | 193 000 | 55.4 | 24.8 | 30.6 | 7.76 | 159 |
| 1985-1990 | 406 000 | 179 000 | 227 000 | 55.9 | 24.6 | 31.3 | 7.81 | 155 |