Year current international $ 2000 95.4995602006018 2001 103.18930393612764 2002 111.25157082365348 2003 121.48622296415125 2004 127.66641945435711 2005 141.30705210081712 2006 149.93644324422277 2007 152.02940045833668 2008 162.1837726577787 2009 175.35689707456274 2010 183.16517145887298 2011 200.33905466246782 2012 218.85260893394104 2013 229.88638752120744 2014 233.7994032232678 2015 240.9629199756699 2016 252.75694445913734 2017 266.0538592903325 2018 288.27669549504236 2019 310.42710694507474 2020 321.71885227571516 2021 340.90723138863467