Year	constant 2015 US$
1990	44305313950.7863
1991	37848345023.45076
1992	35304372873.38474
1993	35975624843.6742
1994	38208103468.72303
1995	40440791791.70819
1996	43117931007.44569
1997	45673029352.778885
1998	47534706550.75506
1999	47484360184.31717
2000	48038277837.88435
2001	49601339626.96482
2002	51838084329.078094
2003	54688703651.85504
2004	57575655083.74839
2005	61389156292.55112
2006	66603045838.94955
2007	73817506954.53705
2008	77932749070.04837
2009	73681102330.25072
2010	78629991379.80072
2011	80730554469.71869
2012	81795230834.92064
2013	82312781984.47182
2014	84532913950.07378
2015	88900883130.83745
2016	90629072613.91675
2017	93291817009.41129
2018	97051840806.39879
2019	99489061173.69331
2020	96176350812.71597
2021	100765137467.9976
2022	102649482014.32925
2023	104288234772.80817