Year	current US$
1980	24288314.024394874
1981	29942621.848096833
1982	32243001.099285234
1983	34103837.50440621
1984	30064769.379295677
1985	31179570.2679948
1986	33573408.03035581
1987	42578548.70722317
1988	44159711.38169078
1989	51418178.61821507
1990	52576466.02271586
1991	52976389.200089626
1992	61728160.192890115
1993	65033421.61214517
1994	61175342.83376683
1995	83482492.5507137
1996	101395583.63819838
1997	134631485.12086943
1998	118975529.2487622
1999	124265005.50713997
2000	145630289.31271625
2001	167853969.18042952
2002	201943860.65211785
2003	255073869.35958073
2004	296019402.1437684
2005	367287242.83617944
2006	499871423.79225093
2007	556679670.900563
2008	672942622.4942857
2009	537877758.0695586
2010	552604498.853242
2011	672876287.8549675
2012	716706284.4621588
2013	761183232.7184086
2014	760584105.4019716
2015	719811847.3670869
2016	767162452.2859365
2017	840005276.5172957
2018	1011390795.764286
2019	1051880072.221606
2020	460735344.5285295
2021	489360325.016943
2022	915345577.8281084
2023	1027691032.7472852