Year	current US$
1970	156.8286906024032
1971	169.726000642923
1972	192.20656194778437
1973	228.70936368664545
1974	281.55351237790313
1975	171.46344879862926
1976	151.89374744843275
1977	137.38397783422334
1978	156.18720815073118
1979	240.28145472558273
1980	257.5313769972187
1981	263.943564322465
1982	274.52736993679565
1983	322.4607432518446
1984	593.875664898425
1985	668.0783366161303
1986	719.3928469016485
1987	691.4021100142178
1988	798.0418326154155
1989	869.583568847876
1990	955.9336666529437
1991	1052.7536589418028
1992	1191.271113674369
1993	1311.46794590889
1994	1411.6317228578027
1995	1545.223056490362
1996	1707.0217591368341
1997	1889.0261759549862
1998	1972.62340436336
1999	2118.7214946941153
2000	2209.9882313876187
2001	3028.050830417206
2002	3069.0398721791134
2003	3539.8015472653806
2004	4060.5344051500156
2005	3789.232023855279
2006	5010.163423859975
2007	5746.644257726235
2008	6743.130960897403
2009	6719.330257250664
2010	7158.061411014312
2011	7409.331909115417
2012	7447.415607733175
2013	8222.55803812328
2014	8872.128385701391
2015	9480.431512618072
2016	9708.141348536448
2017	10194.746141386973
2018	11034.723603695875
2019	11349.859267597523
2020	7216.816377030183
2021	10076.317533903042
2022	11780.816908998815
2023	12667.435669579538