Year	current international $
2000	1060.45777912266
2001	1308.43238674929
2002	1436.01498947166
2003	2479.31051362301
2004	2542.63672843134
2005	2156.91636795322
2006	2009.67897696155
2007	1795.24886191315
2008	1487.47869232234
2009	1920.12550393344
2010	1817.25801084282
2011	1850.39018929453
2012	2258.28013737327
2013	2772.93362952079
2014	3012.49150220111
2015	3156.27766186365
2016	2588.9725964138
2017	2500.33003635675
2018	2348.2928809391
2019	2584.99148305765
2020	3107.84138239856
2021	2510.03558005069