Year	current US$
1970	99205378675
1971	114841391474.27965
1972	153326950221.4086
1973	206745832532.51636
1974	232517075411.91278
1975	265996995934.80182
1976	300816846315.5765
1977	371452240423.0755
1978	521940708932.6878
1979	552928500228.1647
1980	580659501951.1266
1981	635272821918.2555
1982	603950911506.3754
1983	667333440836.8093
1984	699469734446.2103
1985	737059594408.8895
1986	1087989660562.1416
1987	1325631319678.5068
1988	1580324724525.6987
1989	1569495464047.2468
1990	1607754545297.581
1991	1822394877166.466
1992	2018281691542.0527
1993	2349173275010.8364
1994	2635857537291.6743
1995	2924942270645.4204
1996	2582294760666.3413
1997	2363199215808.7925
1998	2172104567194.758
1999	2507944214041.655
2000	2666457261368.434
2001	2380808186365.548
2002	2303178135068.7466
2003	2481109429112.3794
2004	2678015213553.557
2005	2647737850917.5435
2006	2532249979148.6274
2007	2511319833380.7485
2008	2847678249217.537
2009	3047494872827.9653
2010	3275101496783.8584
2011	3566611065023.0503
2012	3617843744484.671
2013	3030367387436.9834
2014	2822215470000.114
2015	2478973235600.477
2016	2737086702090.0376
2017	2692912469722.2896
2018	2761125896024.877
2019	2792100108597.713
2020	2732699054563.741
2021	2695365336429.295
2022	2365527747770.911