Year	constant 2021 international $
2008	13372545548.047255
2009	13652288465.113125
2010	14321595468.07317
2011	15350267603.380287
2012	15737222541.665134
2013	16446560511.810848
2014	16950369866.671864
2015	17855998356.590786
2016	18779399691.250122
2017	19834522534.48603
2018	20446772409.9751
2019	21544763509.98783
2020	20431560109.346336
2021	22500265186.821957
2022	23311681609.625328
2023	24237862804.946743