Year current USD 1985 12948712.0830855 1986 16531995.101792902 1987 23148953.5132234 1988 22383605.5108486 1989 21308781.4648833 1990 21152027.665955197 1991 21744818.1247103 1992 26692690.806299597 1993 24637705.5715577 1994 27870262.1406315 1995 31144859.9551321 1996 33296174.8165298 1997 31142214.8911819 1998 29081268.414084602 1999 27986620.6626388 2000 25353948.0516936 2001 27119323.113905 2002 28403690.796768602 2003 34125502.0046044 2004 40526469.1888229 2005 52498963.3175824 2006 44434425.8372603 2007 49263377.1156559 2008 56032519.1342879 2009 59110111.510426596 2010 58728949.9301366 2011 55893126.4813618 2012 49922008.90665989 2013 53789438.883423 2014 56514879.9166599 2015 51796606.4101142 2016 59672922.9895778 2017 64235888.1657335 2018 66869091.037852794 2019 80267577.2503359 2020 86287472.9283027 2021 87950567.6442762 2022 86972641.29511051