Year	constant 2021 international $
2010	8689.81930723231
2011	9099.459332619168
2012	9528.256938652334
2013	9920.760752231028
2014	10262.766341881406
2015	10650.628410095293
2016	11083.031475360513
2017	11528.33126421603
2018	12028.828692115152
2019	12510.59059531538
2020	12192.413052968986
2021	12546.963467127343
2022	13106.564013018695
2023	13700.129891357323