Year	current US$
1995	26392946422.236652
1996	26264847153.21496
1997	24988500894.664265
1998	24291944711.55354
1999	20197188207.915157
2000	18667012980.467247
2001	21403851223.79912
2002	21399983322.92507
2003	24805122188.841877
2004	33193908450.07331
2005	32674670936.368008
2006	34911915423.790115
2007	42039129573.191666
2008	50241016235.43946
2009	39294209773.85529
2010	39242887598.16315
2011	49785247645.189835
2012	43193965615.60003
2013	48629195099.4775
2014	48384611407.539314
2015	38166630607.07442
2016	38944336905.51982
2017	45300049336.01197
2018	46718556569.94133
2019	46006089621.87076
2020	47253488600.16776
2021	54121983202.620155
2022	56457444305.96364
2023	67226941581.797775