Year	current US$
1975	24100740000
1976	19700610000
1977	24066140000
1978	30944810000
1979	44464360000
1980	55829970000
1981	74856260000
1982	77848000000
1983	82756160000
1984	53388340000
1985	55436930000
1986	102651830000
1987	138788410000
1988	126189190000
1989	145438090000
1990	136868720000
1991	184704700000
1992	164045800000
1993	217097540000
1994	259523420000
1995	277389380000
1996	241571140000
1997	230039860000
1998	168535560000
1999	259739340000
2000	204300790000
2001	147471530000
2002	181998390000
2003	260748270000
2004	442519700000
2005	549310310000.00006
2006	711232320000
2007	828185320000
2008	482699980000
2009	799023750000
2010	925007150000
2011	789037130000
2012	907723200000
2013	942812110000
2014	933930700000
2015	735945170000
2016	951320328603.5441
2017	1230977190000
2018	865327650000
2019	1056341440000
2020	1051528630000
2021	1143003420000
2022	1171748130000