Year % of GDP 1975 25.613660618996796 1976 23.367309939164414 1977 22.744178320619028 1978 22.180378900494166 1979 46.0396589008323 1980 24.145630657252454 1981 30.0148458720117 1982 34.81051113996436 1983 33.415058316008206 1984 36.46938211892352 1985 61.17523379897696 1986 68.29848263581043 1987 85.86112197190103 1988 89.908357232552 1989 103.09230964425586 1990 81.81938716517891 1991 81.50658455235727 1992 76.25186382141726 1993 121.28890308028562 1994 161.10458703086363 1995 145.90851693313422 1996 155.11453419353583 1997 173.19379257038216 1998 189.48833209475612 1999 164.10858392181785 2000 160.2271634546842 2001 106.18503430607034 2002 103.81062587282068 2003 125.83972911746784 2004 143.00234815292157 2005 136.03745203662464 2006 185.3025143549611 2007 321.9351923959779 2008 113.20511118836072 2009 192.86472706384725 2010 179.89921586887135 2011 109.61344597479277 2012 117.669179447441 2013 120.60872437879637 2014 91.80682027583967 2015 78.45869326572338 2016 97.89973568436187 2017 104.454120441202 2018 69.69350601453716 2019 63.28987005488654 2020 69.97028917461601 2021 71.50145379140812 2022 62.341662109795536