Year	constant 2015 US$
1970	545701916.6254722
1971	547578555.964229
1972	588887201.1798384
1973	564339602.7661142
1974	659352541.8368834
1975	630939312.283364
1976	679115960.4051
1977	790382304.6647496
1978	827832370.7999431
1979	994514687.9180999
1980	946789959.3218129
1981	997255884.2027512
1982	1149905501.4300478
1983	1187416221.625574
1984	1160379603.737137
1985	1265711073.210192
1986	1332781045.4961598
1987	1361555170.4628143
1988	1395210253.3837209
1989	1471254677.8463776
1990	1469476417.5826573
1991	1546053922.2956984
1992	1507291446.0498376
1993	1501953203.7405658
1994	1427689981.5334842
1995	1536548120.5346513
1996	1749454650.675738
1997	1885870374.1345792
1998	1940399942.3231978
1999	1939243103.9143612
2000	2117666252.4360268
2001	2270367714.205817
2002	2427296969.350562
2003	2531365647.1323743
2004	2730131683.21984
2005	2979405001.387506
2006	3284122199.490038
2007	3432528499.2923126
2008	3543238501.5155773
2009	3753660342.661217
2010	3853667954.824534
2011	4106519863.7189345
2012	4459425993.969422
2013	4701426231.759034
2014	4939452976.453115
2015	5212992250.366467
2016	5564089836.395626
2017	5906487707.724621
2018	6208609442.636571
2019	6704698309.098749
2020	6538539271.426933
2021	7337945068.536178
2022	7769167720.18946
2023	8147316830.324287