Year	constant 2015 US$
2015	293133023632.8618
2016	307191705448.9281
2017	325050109047.6335
2018	338577090555.2905
2019	355578190234.0862
2020	337919561473.7462
2021	347711578404.0538
2022	375238422930.689
2023	390409867240.52856
