Year	current US$
1984	1857337995.3379953
1985	1897050116.5501165
1986	2097326250
1987	2080796249.9999998
1988	2051236250
1989	2253090000
1990	2028553750
1991	1099559027.7777777
1992	652174990.8373039
1993	1185315468.4629517
1994	1880950864.4131145
1995	2392764853.421074
1996	3199640815.4162974
1997	2258513974.0967965
1998	2545964540.883832
1999	3212121650.9775524
2000	3480355258.0412197
2001	3922100793.5403037
2002	4348068242.195123
2003	5611496257.142313
2004	7184685781.518761
2005	8052077248.146379
2006	8896075004.635162
2007	10677324852.882233
2008	12881352893.68551
2009	12044205549.65712
2010	11926926615.801525
2011	12890760315.146019
2012	12319834195.331005
2013	12776224496.97176
2014	13228147516.116798
2015	11386853113.0189
2016	11861199830.83956
2017	13019726211.736889
2018	15156424015.197748
2019	15401826127.253857
2020	15162734205.246202
2021	17930565118.81762
2022	18916378860.54883
2023	22977677860.797855