Year % of GDP 1976 4.1029005669928384 1977 3.5077046325624868 1978 3.1271016971158576 1979 2.46232630761488 1980 2.432189550041266 1981 4.4133138924885795 1982 3.1399492356303917 1983 2.0782455538280353 1984 2.432814569466233 1985 5.877569665537147 1986 2.6119462718602238 1987 2.032055291056728 1988 1.418969620846397 1989 0.2840605794662048 1990 0.28705083497958517 1991 0.28496669539019065 1992 0.25402268491744007 1993 0.19902875741740697 1994 2.5757034284905833 1995 3.137916167104371 1996 2.330664706034381 1997 1.6508267567699937 1998 0.4638667971585348 1999 1.355445722222231 2000 1.6051151029387656 2001 1.2895595205794916 2002 1.1765671372806024 2003 1.0850498710021024 2004 0.8510521855427328 2005 0.25974507211803555 2006 0.24696506999132145 2007 1.6547647059845774 2008 1.322992494212131 2009 0.6270236233298875 2010 0.6266711337614838 2011 0.7477947528091208 2012 17.22403892591022 2013 -5.10102526068887 2014 -5.540029463390315 2015 -6.078293457268491 2016 -6.876086634701525 2017 32.47596314410973 2018 -0.5757081529361713 2019 -0.4360212839106166 2020 -3.943476860745751 2021 -3.2536072624614234 2022 -1.7748106495210165