Year	current US$
1982	4603143381
1983	3774541992.500001
1984	5639340469.333333
1985	4380751834.545454
1986	4584618511.42857
1987	7621703053.529408
1988	3583383086.4
1989	5241560026.865675
1990	4777404354.106281
1991	5200538243.99023
1992	5335403310.940499
1993	5296624252.17435
1994	8467947550.537242
1995	10135650323.61025
1996	9705414985.943039
1997	11207582582.582582
1998	9800300402.812864
1999	9158812232.23519
2000	9120891716.095016
2001	8479803882.443487
2002	9459305796.401058
2003	10521671648.654863
2004	13850547776.671158
2005	17968574635.241302
2006	25652293409.882122
2007	30026526046.660275
2008	32789569021.497658
2009	29904720802.071575
2010	40924206893.50029
2011	50185541556.22526
2012	51794709253.08217
2013	51105907363.67274
2014	46234929786.223816
2015	41219505225.25318
2016	41897304405.07464
2017	47768002826.57075
2018	51339939749.33997
2019	50163756292.75771
2020	40217846309.85187
2021	57380724504.80009
2022	56095136057.46378
2023	59076730595.91979