Year	constant 2015 US$
1980	387592936.8764175
1981	407055109.91722405
1982	449844385.84121084
1983	451373396.82489884
1984	458354264.63180435
1985	470432166.1109393
1986	500708079.51702225
1987	510841541.2809936
1988	504217228.8046167
1989	522042971.7431118
1990	565664941.5487021
1991	529238480.81353694
1992	590341456.0607846
1993	643797916.4753455
1994	685046469.3891538
1995	672001955.2984371
1996	563360969.2219039
1997	664668033.5952997
1998	723735388.5340545
1999	696940999.7158029
2000	722018160.179681
2001	764874741.8960259
2002	795189793.509834
2003	905419890.4029914
2004	908655176.5066712
2005	977221169.1097931
2006	1003659694.8545171
2007	1089394539.8361003
2008	1143080771.8817713
2009	1166219626.7156117
2010	1253759955.5221617
2011	1325017091.7831278
2012	1234437938.254706
2013	1288968857.9832153
2014	1337177622.8095174
2015	1294156290.8202899
2016	1423340641.508359
2017	1399891755.2746987
2018	1394676337.4810328
2019	1460027421.3760512
2020	1209680497.1867163
2021	1195430657.8144674
2022	1257019749.290195
2023	1216404355.4987879