Year	current international $
1990	13472.241059541075
1991	12680.365217209053
1992	12278.737576422687
1993	12958.043500935903
1994	13955.950439451204
1995	13618.504664598364
1996	14303.317376130391
1997	15279.962238383212
1998	16055.950899878108
1999	17083.251721591263
2000	18003.519862407917
2001	18953.7858595165
2002	20241.525678699847
2003	21113.556128877663
2004	22761.583576621535
2005	23852.643038394166
2006	25720.280806743373
2007	27576.400973470063
2008	29604.291469024058
2009	27536.94789103116
2010	27822.07468234275
2011	28931.383323805036
2012	29042.820272964134
2013	29973.699354152937
2014	30870.023666742534
2015	31628.247175832028
2016	33936.04406371747
2017	36507.553041653104
2018	38971.82411622207
2019	42747.96211181116
2020	42040.90906110209
2021	46502.097893870356
2022	51281.85751026688
2023	54947.47013724002