Year	current US$
1992	4818356144.913119
1993	3834202297.5402646
1994	2143516181.2747037
1995	1878141588.5962193
1996	2482604710.337898
1997	3599923280.2884974
1998	5016160270.534865
1999	5253915820.915494
2000	5525188055.324004
2001	5928942219.17245
2002	6574027717.616343
2003	7649975033.162626
2004	10154900522.910463
2005	11522099104.090574
2006	12846776654.017578
2007	14754558803.833897
2008	17762735039.065582
2009	18577059977.56344
2010	18360908053.00356
2011	18340376801.003582
2012	17987304621.494305
2013	18664887593.619205
2014	18455365504.000847
2015	18086544442.63125
2016	17600401100.036346
2017	17385647666.276672
2018	19385968203.056908
2019	20687550970.19106
2020	20316003116.581375
2021	22606222235.567047
2022	24731940512.66165
2023	26211185662.464233