Year current international $ 2000 110.09627002249 2001 119.973250492712 2002 130.626745598439 2003 146.223604871098 2004 181.49182828862 2005 226.331460844502 2006 284.201564250894 2007 364.969058463095 2008 420.129885952668 2009 411.172836561025 2010 442.93717125711 2011 455.005956090573 2012 459.392492194171 2013 514.610197220542 2014 540.195774813686 2015 532.574985594556 2016 541.267423264056 2017 553.397376506768 2018 577.565851073118 2019 621.108702670296 2020 610.723684931463 2021 770.703759892591