Year	current US$
1995	11154488475.535788
1996	11238827903.68272
1997	10906203481.392557
1998	11506811886.901327
1999	11872503625.576797
2000	10910817907.877747
2001	11357784797.6308
2002	12775740648.379053
2003	16308089783.63994
2004	18944972595.914303
2005	20133781867.926872
2006	21958647597.541084
2007	26395331659.002045
2008	31200128518.535145
2009	29489220829.270294
2010	28325453203.200054
2011	29978168630.0487
2012	26764578855.323444
2013	27584042148.341255
2014	28142653731.220684
2015	24285023697.56444
2016	25368565633.052982
2017	27550891597.681225
2018	30642024722.661156
2019	30642338003.992107
2020	30651499626.1853
2021	35666882374.340515
2022	34858417230.98652
2023	39441737397.477165