Year current international $ 2000 117.100422688282 2001 125.046886628636 2002 143.224245802588 2003 154.867683764626 2004 164.612310804538 2005 208.032680941411 2006 234.300432252736 2007 260.993745040171 2008 345.900046489487 2009 358.254941984807 2010 366.528035680659 2011 370.717311923486 2012 364.89869545912 2013 433.907408939161 2014 497.397783346712 2015 530.570024261012 2016 555.574796814446 2017 584.157014057304 2018 625.633678974723 2019 663.034995691786 2020 566.996075495981 2021 613.078086077184