Year	current international $
2000	749.67393378281
2001	786.812454265821
2002	827.144387643929
2003	793.804952773772
2004	845.628013365071
2005	880.266103108352
2006	958.141018720782
2007	1027.07558228765
2008	1063.98461721809
2009	1110.0238752516
2010	1132.54524014741
2011	1167.38427852304
2012	1160.01898598119
2013	1239.2227733038
2014	1315.2859063032
2015	1309.01077612951
2016	1302.74842638917
2017	1371.23449971244
2018	1416.76470801618
2019	1471.48906453933
2020	1534.58978290865
2021	1625.64123610824
