INB, método Atlas (US$ a precios actuales)
1962
1968
1975
1981
1988
1994
2001
2007
2014
2020
-50,000,000,000
0
50,000,000,000
100,000,000,000
150,000,000,000
200,000,000,000
250,000,000,000
300,000,000,000
350,000,000,000
400,000,000,000
450,000,000,000
500,000,000,000
Sudáfrica |