Year % of GDP 1985 63.05178967847361 1987 62.40429473032707 1988 56.59502043027502 1989 54.249536373374916 1990 53.05883201763443 1991 49.95437084231237 1992 49.15718388437048 1993 47.84910040977174 1994 42.30314418625942 1995 38.374684588948185 1996 40.68787630275072 1997 41.17964426435032 1998 43.557066924007785 1999 41.411718152209396 2000 43.357514344364795 2001 39.83107147701872 2002 39.416564497766885 2003 44.20904401974122 2004 44.89003505807814 2005 44.73400376372688 2006 50.85360679132057 2007 62.62391152873724 2008 64.35757819803787 2009 50.32834072588215 2010 40.66943483333167 2011 48.74330630000635 2012 50.38293462582462 2013 41.070733850055426 2014 42.08284657979417 2015 41.45369597587664 2016 155.81841696464863 2017 243.90232122839976 2018 244.55401949288947 2019 263.33394041195504 2020 178.8298273432036 2021 266.31616786107566 2022 243.01237503828483 2023 235.81622652383786