Year	current international $
2000	1748
2001	1865
2002	1863
2003	1746
2004	1829
2005	1826
2006	1824
2007	1948
2008	1975
2009	2007
2010	2099
2011	2219
2012	2350
2013	2521
2014	2557
2015	2636
2016	2840
2017	2968
2018	3055
2019	3089
2020	3262
2021	3665