Year	constant 2015 US$
2010	2180927302.646426
2011	1973021525.492074
2012	1957513001.5230968
2013	2085080032.219998
2014	2216194791.6941223
2015	2224144575.828588
2016	2356656357.6087666
2017	2362855774.2169113
2018	2368758840.3672757
2019	2430038991.8280134
2020	2590499473.3739448
2021	2774276426.7422457
2022	2751756059.844283
2023	2920695339.5334315
