Rwanda
Custom
Year
Value
2020
8.0993240392836
2019
8.2337448962614
2018
8.0365336105861
2017
7.7933732411946
2016
7.5944969256701
2015
7.7723521686215
2014
7.3838383691732
1992
28.633590890606
1991
28.177468857194
1990
22.432