Year	current US$
1976	99200000
1977	104560000
1978	109360000
1979	120720000
1980	121960000
1981	110360000
1982	109680000
1983	127440000
1984	153680000
1985	195640000
1986	190534093.1339718
1987	241660000
1988	278660000
1989	320420000
1990	301080554.8795333
1991	283970893.9708941
1992	337645768.9624234
1993	361275149.59767383
1994	446570242.0163257
1995	415896435.2006092
1996	531467732.7241577
1997	760485367.5945742
1998	928954882.9240487
1999	1020700000
2000	1148700000
2001	1194300000
2002	1246700000
2003	1421691937.15393
2004	1396869172.75003
2005	1447740000
2006	1477170000
2007	1515960000
2008	1506370000
2009	1263085503.25538
2010	1465781214.65485
2011	1578363354.81226
2012	1806512337.52143
2013	2073098536.14548
2014	2264148303.48667
2015	2410782455.68829
2016	2489182977.95316
2017	2491103461.558345
2018	2749445121.1119
2019	3199630667.159
2020	2092556410.7205198
2021	2975763420.18141
2022	4148600541.0018296
2023	4941328915.088759