Year	current international $
2000	46.530227369878055
2001	48.407442678748225
2002	53.50075743548559
2003	59.46809630393554
2004	63.57397575234023
2005	67.98507279915977
2006	76.57152479183983
2007	82.41251490686305
2008	84.38206825238098
2009	92.51919849815847
2010	91.57527544094016
2011	90.78355815507952
2012	89.44302256040608
2013	95.4636967197331
2014	100.69516161019104
2015	99.58548659150156
2016	109.43773341929808
2017	105.70790737585507
2018	101.33269520025
2019	104.37969853630632
2020	107.46199071583098
2021	111.80304216822431