Year	current US$
1990	12010979752.66417
1991	13397145029.570776
1992	14575504095.549746
1993	16399824517.39166
1994	20025616508.8205
1995	25983596078.431374
1996	28166168567.80735
1997	27768722102.639626
1998	29912564045.19521
1999	30333654988.94022
2000	29126157754.22281
2001	30799218081.51736
2002	35211259260.624374
2003	44659473526.1901
2004	55238384392.83064
2005	61209809950.03265
2006	68804090879.96461
2007	84168962676.0438
2008	99157939540.65935
2009	88925939174.25424
2010	89266361508.61682
2011	96477145180.40875
2012	93046097962.17775
2013	98208151922.99988
2014	100294158379.66905
2015	86733263300.83589
2016	87583418794.8866
2017	93926182364.76016
2018	104466604126.59209
2019	103173702727.27042
2020	105812952730.79718
2021	115128905716.2966
2022	113663598494.84674
2023	129363521385.08856