Year current international $ 2000 103.80770924088004 2001 111.87634588647167 2002 120.8980486969714 2003 133.3950197673852 2004 145.4260525764511 2005 158.29119747059465 2006 181.60490936373574 2007 206.66275766952137 2008 235.90062467144622 2009 277.72937808055696 2010 290.89617722364795 2011 319.7969875834186 2012 347.7358142238214 2013 378.50799268071825 2014 409.1201831934236 2015 433.72417285420727 2016 441.80051474706414 2017 458.023506786376 2018 482.7585097715053 2019 512.451069986589 2020 554.1958923007455 2021 602.0601516220754