Samoa
Custom
Year
Value
2021
11.028827328788
2020
9.6747718113505
2019
10.866289541345
2018
10.962853432072
2017
10.421752040821
2016
10.739125681602
2015
11.121027767225
2014
12.032783477228
2013
10.831188224461
2012
9.5704786497363