Year	current international $
1990	2658.8127466048068
1991	2677.5035892114515
1992	2375.4577935010543
1993	2322.4522947697646
1994	2204.9813734485665
1995	2191.003465483184
1996	2226.0572644131234
1997	2337.7061832083577
1998	2426.2635248418064
1999	2538.8883125678963
2000	2658.922500115575
2001	2796.373104478575
2002	2916.753375710468
2003	3064.3644283962235
2004	3342.3839092769085
2005	3644.1208513277015
2006	3987.4584105026365
2007	4420.086087822528
2008	4833.809767821279
2009	5167.261810723836
2010	5470.763443640027
2011	5844.807562232508
2012	6061.947153883581
2013	6302.647243603332
2014	6494.859940900606
2015	6680.184700676874
2016	6796.904892094825
2017	6840.709859952425
2018	7192.505350117897
2019	7513.697540453679
2020	7516.215663770089
2021	8162.195816781514
2022	9042.343916228392
2023	9724.734008080246