Year	current US$
1980	51938003190.95308
1981	50141796197.98343
1982	47024387635.475525
1983	46673301991.70624
1984	49926205375.852615
1985	49732999058.42644
1986	53161464137.13215
1987	56333859621.880615
1988	59157510631.09992
1989	64806009668.30196
1990	71419598938.22928
1991	76649929936.42152
1992	79389485874.84396
1993	85689243728.21535
1994	100793095095.24149
1995	108883900362.42847
1996	111429745433.01967
1997	113422357167.63107
1998	111360080155.99086
1999	111985304512.76518
2000	124597106743.10718
2001	125080996472.08914
2002	132518916301.13963
2003	148871680641.00757
2004	179702198527.9565
2005	211497931391.45346
2006	246207555753.22266
2007	287956687265.6147
2008	345903464724.44183
2009	304642926869.66583
2010	360179317637.6955
2011	416945563958.49286
2012	398590779925.41986
2013	410062647249.002
2014	430405017729.1883
2015	387972913803.0685
2016	377294733229.9844
2017	423348504573.2532
2018	469464745878.56757
2019	483140453230.19867
2020	422309935082.96155
2021	507537024259.30554
2022	605611333545.682
2023	615421309684.1494