Year	current international $
2000	1351.4908184565475
2001	1448.676126449821
2002	1552.4496745406018
2003	1621.3821554106087
2004	1685.2550707764585
2005	1769.785887484712
2006	1898.8666360906848
2007	1999.3099471821008
2008	2166.325662538879
2009	2297.861509599632
2010	2364.3916772537227
2011	2439.3477764447157
2012	2476.9077767989274
2013	2581.6831903024504
2014	2654.038286915183
2015	2733.367188045236
2016	2916.978052683532
2017	3055.5522468443546
2018	3200.3559384167565
2019	3421.909355560095
2020	3706.7117743053564
2021	3978.63600572606