Year % of GDP 1976 17.599803060763957 1977 17.185320356853204 1978 17.725453934095494 1979 17.201017495967243 1980 14.136157388407256 1981 10.90657847961672 1982 10.168601949116864 1983 13.612384204509404 1984 16.730937625698363 1985 16.320470265731128 1986 8.717310405690656 1987 8.752655414069384 1988 11.041665195633971 1989 11.07317952454061 1990 15.093940659744836 1991 12.844410633855356 1992 10.891159995071284 1993 10.627921991132808 1994 10.237522722533122 1995 10.31506766801427 1996 27.311717008051488 1997 19.81025524736176 1998 19.799956014092285 1999 22.93368324710446 2000 74.32246958501008 2001 82.51376471267167 2002 76.67930013139662 2003 87.52838329995902 2004 72.88170464205396 2005 77.10753510130601 2006 83.08103862365466 2007 86.84372632585924 2008 98.1354103896525 2009 105.38690858599465 2010 91.36695105202513 2011 97.960756878163 2012 103.04722690288295 2013 94.70303168152971 2014 99.18074915829403 2015 90.08462826012484 2016 85.35025740583141 2017 93.90957228624059 2018 87.04440441099682 2019 82.35626862142263 2020 66.54668951838278 2021 80.2638714731898 2022 88.38649807570654 2023 85.94808925263021