Year	current US$
1965	13969595479.242384
1966	14494721676.33225
1967	15559465180.725306
1968	16522396119.59942
1969	18486999576.05246
1970	20896592206.833736
1971	23714049613.126423
1972	27187119197.234432
1973	32524512527.62844
1974	41605800966.76217
1975	56002145736.655785
1976	61592555856.25181
1977	76621702212.2925
1978	87686034000.91997
1979	104411198726.79384
1980	124013462068.94109
1981	136932969841.60373
1982	159647603695.4869
1983	184933393830.18265
1984	201980984710.95578
1985	221867094278.4229
1986	260806948238.48965
1987	212434386992.32343
1988	210309626069.53253
1989	221681642114.36627
1990	258575656257.1909
1991	154912509038.1484
1992	170376367314.47327
1993	186720262754.49643
1994	193696884171.2568
1995	207220211140.9093
1996	224842813306.91974
1997	240179367434.3979
1998	253716535264.1331
1999	253900578295.01654
2000	251580287593.35043
2001	260659807972.4506
2002	249604279760.51352
2003	267912916629.6989
2004	302091067810.56165
2005	337909164316.44946
2006	390805941906.13885
2007	484870132426.01697
2008	586839746097.7703
2009	653844196052.3201
2010	716308745570.6442
2011	822265433486.5813
2012	944441310942.9496
2013	884656791040.0983
2014	924712381179.1918
2015	911943418213.5991
2016	927843365199.2552
2017	884468415014.9994
2018	821412767948.7563
2019	853587698273.5619
2020	849578986862.9359
2021	924829226886.7759
2022	1005631559827.7366
2023	943821890205.1523