Year current international $ 1990 14659745.830860365 1991 15702500.94518751 1992 16508226.992938584 1993 17594235.312309247 1994 19817820.41155475 1995 19220770.65732848 1996 18405859.076460157 1997 20596202.778827585 1998 24056209.1442603 1999 24015096.357903697 2000 24320741.891743243 2001 24868369.58440983 2002 27660043.931083076 2003 26979786.322028816 2004 27075630.583858266 2005 26625757.249941196 2006 28116287.550463352 2007 30940746.91825429 2008 33639344.30940798 2009 31731398.716690388 2010 31403314.486392863 2011 34236508.28246751 2012 34132047.49971654 2013 36222192.11771426 2014 36853044.35467969 2015 41069541.41678118 2016 43806617.58593503 2017 45682873.43405355 2018 47377687.60324962 2019 54831435.04900707 2020 53180587.0835135 2021 56622219.99363509 2022 61019515.65910837 2023 65680332.19761401