Year	current US$
1983	305118024778.75934
1984	284362740051.1967
1985	241410336580.03293
1986	286023387105.3957
1987	345037273430.6193
1988	374696697312.46484
1989	391637483403.5438
1990	466791786393.043
1991	497096366630.2305
1992	454769376681.053
1993	446195665060.9298
1994	440323002524.8802
1995	501685848054.3322
1996	512544729718.59247
1997	530441242947.3973
1998	522248759926.01385
1999	516171664490.90283
2000	525957906924.6867
2001	486802821618.8735
2002	492798741649.28485
2003	647110678009.4702
2004	799434056008.2549
2005	905062112978.9327
2006	1015751032265.9259
2007	1181947162247.1768
2008	1313948827458.9617
2009	1349669620391.9287
2010	1529762345714.268
2011	1718253723169.5144
2012	1787534800518.4695
2013	1890223960349.4165
2014	1919360068496.6948
2015	1772198082103.039
2016	1664140199584.889
2017	1832456289710.9143
2018	1981008023109.6753
2019	1975697264760.237
2020	1865847584701.0654
2021	2132230791224.9348
2022	2286104345052.3325
2023	2431277204205.0977