Year current international $ 2000 283.778442280374 2001 298.710390600959 2002 313.569974947863 2003 335.503918872005 2004 339.328304277621 2005 356.849074670134 2006 387.914576193833 2007 410.847202888597 2008 417.508355133938 2009 404.215173925979 2010 425.560433053381 2011 476.907068968572 2012 506.172373050947 2013 563.923033342185 2014 612.124936545043 2015 653.969490002362 2016 698.628107322825 2017 743.183752793963 2018 784.130922087176 2019 786.16708700809 2020 711.350692663094 2021 801.332545715176 2022 820.882561304203