This timeline shows a graph from 1961 to 1991 of Least developed countries: UN classification. No data until 1960. Number of actual observations by date: 3.
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
Meaning:
1.002
Minimum:
0.729
jan 1, 1991
Maximum:
1.279
jan 1, 1961
At the date of observation
Value
Absolute change
Change from the previous value
jan 1, 1961
1.279
+1.279
0.0%
jan 1, 1971
0.998
-0.281
-21.99%
jan 1, 1991
0.729
-0.268
-26.87%
Ranking of countries by current statistics by years