Year	constant 2021 international $
1995	48376.87304906421
1996	48727.8151191978
1997	50415.82317871531
1998	51411.076464911006
1999	52732.01423491409
2000	54094.055264191615
2001	54136.94139920284
2002	54894.143186424706
2003	55124.498868092945
2004	56241.23561130515
2005	56903.012887123434
2006	57776.73008207218
2007	59512.54896363836
2008	58684.44373004613
2009	57870.95032259864
2010	58078.92074593615
2011	56863.23792277937
2012	58163.21223963839
2013	58402.41154545874
2014	58998.64980659377
2015	59892.56972550404
2016	60468.59987639358
2017	60942.13582220585
2018	61339.08458342222
2019	62802.8712011395
2020	59543.683080310846
2021	62768.173942275185
2022	62228.06822121315