Year	constant 2015 US$
1990	33655642068.27852
1991	26721384099.64799
1992	27781307948.217804
1993	27897038365.876297
1994	29785277591.926792
1995	29920026067.080288
1996	31080870162.97283
1997	31173756743.08443
1998	31267278013.31368
1999	31142208900.24134
2000	33758154448.348255
2001	37910407445.40206
2002	41625627374.602036
2003	46204446387.02487
2004	51194526595.65562
2005	56518757362.08472
2006	62679301914.55195
2007	70952969767.52472
2008	73932994497.5976
2009	72823999580.2052
2010	77994503549.74709
2011	85014008869.03827
2012	93855465792.86101
2013	100331492931.68674
2014	106050388028.85443
2015	109337950058.01086
2016	110321991608.73047
2017	113080041399.55704
2018	117490163013.15933
2019	122659730185.14865
2020	116158764484.91783
2021	121269750122.31148
2022	124301482343.59676
2023	131386666837.18176