Year	constant 2015 US$
1991	120389085934.81514
1992	120134142708.76132
1993	129051288965.0422
1994	147444360625.91623
1995	152607169624.59213
1996	169204034384.66248
1997	194112636467.36798
1998	208412761878.01306
1999	207204031454.94815
2000	223146956645.14304
2001	227972057363.0818
2002	236540694044.14432
2003	259146778455.6494
2004	302039596457.1773
2005	330974744327.69244
2006	352576660763.24554
2007	385104766451.21063
2008	418079653479.445
2009	395918086867.1314
2010	428197140108.681
2011	376286652983.64984
2012	404124827170.79706
2013	419828557982.47943
2014	428101628052.4883
2015	431411198379.4447
2016	417281232501.20844
2017	428363362026.47284
2018	448585549696.7838
2019	449430339106.1939
2020	405350916100.89484
2021	458048992072.9554
2022	526265679301.8636
2023	570920670335.2355