Year	current international $
2000	84.70391111608537
2001	92.57236154817066
2002	96.31874162915742
2003	103.81339983647722
2004	109.5180540218951
2005	119.48042427764311
2006	126.45891918176633
2007	131.6187087183782
2008	137.53711894637047
2009	146.69376247341143
2010	149.1027904999083
2011	154.66150863239332
2012	165.1735313083873
2013	178.04499777605764
2014	178.86893125407332
2015	182.4059986841949
2016	189.29517222866278
2017	189.92582430501974
2018	198.0078228671215
2019	206.98286910268646
2020	208.74099139979117
2021	225.2043803909975