Year	current international $
1990	1537.3599448317545
1991	1572.6198256096593
1992	1586.6644564853407
1993	1609.6774743317847
1994	1648.2749042582745
1995	1685.3925457817534
1996	1711.953502407188
1997	1730.1544947619254
1998	1765.9621314737972
1999	1809.6028215427812
2000	1834.2378777497318
2001	1899.3921344530238
2002	1946.0496007733896
2003	2094.2127129856203
2004	2171.051130929887
2005	2328.4233851298522
2006	2549.2563048961892
2007	2647.841161770028
2008	2798.4379587558346
2009	2841.3426606021953
2010	2853.2951443435973
2011	2908.025535251464
2012	2687.776045189585
2013	2936.477861913457
2014	3221.4055573040364
2015	3158.3735446861438
2016	3304.2452606723123
2017	3418.702059523737
2018	3919.4576753438323
2019	4629.300247920656
2020	5116.158903443979
2021	5703.248242950167
2022	5994.002202970432
2023	6063.645096986893