Year current international $ 2000 918.2175749374497 2001 969.9853988923048 2002 1044.9013668987075 2003 1127.3931671848445 2004 1187.560730742133 2005 1251.6609430696183 2006 1330.8469567478396 2007 1399.7949622404517 2008 1435.6281299193424 2009 1465.7622586263394 2010 1502.1656240550515 2011 1549.6340382801384 2012 1607.1066698110042 2013 1639.5348849684085 2014 1680.7212168668088 2015 1735.6120184887911 2016 1807.1632056422266 2017 1868.5703244176725 2018 1934.8459486178378 2019 2008.276640919036 2020 1973.6579740950085 2021 2105.910512765296