Year	current international $
1990	1520.10876464844
1991	1658.79150390625
1992	1780.05004882813
1993	1874.34326171875
1994	1887.44543457031
1995	1989.28137207031
1996	2094.0087890625
1997	2457.56982421875
1998	2534.49462890625
1999	2586.5341796875
2000	2732.365234375
2001	2892.64331054688
2002	3030.8876953125
2003	3198.73095703125
2004	3361.19555664063
2005	3558.412109375
2006	3789.64428710938
2007	3986.03344726563
2008	4087.02880859375
2009	3876.29565429688
2010	3955.03466796875
2011	4293.56201171875
2012	3896.46533203125
2013	3910.75341796875
2014	4470.1357421875
2015	4421.7509765625
2016	4684.09423828125
2017	4465.09375
2018	4422.369140625
2019	4123.92333984375
2020	3525.5556640625
2021	3420.45190429688
2022	3532.0703125
2023	3137.16186523438