This timeline shows a graph from 1961 to 1991 of Sub-Saharan Africa (IDA & IBRD countries). No data until 1960. Number of actual observations by date: 4.
Source name:
World Development Indicators
Source organization:
Data are from the World Health Organization, supplemented by country data.
Categories, topics:
Health
Last updated:
apr 23, 2017
Indicators value changes by year
Mean:
1.313
Minimum:
1.214
jan 1, 1991
Maximum:
1.398
jan 1, 1961
At the date of observation
Value
Absolute change
Change from previous value
jan 1, 1961
1.398
+1.398
0.0%
jan 1, 1971
1.361
-0.037
-2.64%
jan 1, 1976
1.28
-0.081
-5.95%
jan 1, 1991
1.214
-0.065
-5.11%
Ranking of countries by current statistics by years
Comments: