Year % GDP 1986 39.46432506887053 1987 39.441924398625424 1988 43.775655430711616 1989 43.356385542168674 1990 44.48882395909423 1991 44.22594490711083 1992 43.28292540792541 1993 40.90216606498195 1994 42.444887892376684 1995 43.06184433164128 1996 45.416113360323884 1997 43.233770970094824 1998 41.87011070110701 1999 44.62052529182879 2000 44.79970060951609 2001 46.59285265260889 2002 50.791212233391235 2003 55.012517218007304 2004 51.785229824384494 2005 54.060700719221124 2006 53.88412026390036 2007 51.727255998254115 2008 50.658457610845645 2009 55.89304113280934 2010 58.8006572951036 2011 56.250434159408094 2012 58.68590323511612 2013 59.16367302627093 2014 60.240538663761726 2015 56.626871086151986 2016 57.22197454381976 2017 57.24651374197717 2018 55.96515908784746 2019 58.78555165107067 2020 79.28723417666498 2021 63.72888350520432 2022 56.76327356377274