Servicios, valor agregado (US$ actuales)
1981
1985
1990
1994
1998
2003
2007
2011
2016
2020
-200,000,000,000
0
200,000,000,000
400,000,000,000
600,000,000,000
800,000,000,000
1,000,000,000,000
1,200,000,000,000
| África al sur del Sahara |
