Year % GDP 1965 4.3580220335476225 1966 4.411046747227821 1967 5.196180435232545 1968 5.422224884044434 1969 5.63961106941993 1970 5.688100140138845 1971 6.482940494724401 1972 6.983556277932243 1973 6.540390237444532 1974 3.8994335790975314 1975 6.102444090209315 1976 7.958146606530413 1977 9.863546256684874 1978 10.325871900031336 1979 10.094709238960297 1980 9.353576427781759 1981 8.015743130444028 1982 9.088074003369906 1983 10.741580453705277 1984 11.059490374107723 1985 11.021011068072104 1986 10.17057389432865 1987 9.263961887777725 1988 9.596541852138603 1989 8.786203083929239 1990 8.669476954462443 1992 8.961042960490552 1993 11.217556935389522 1994 12.427322625663452 1995 11.365925215218528 1996 9.060125496862733 1997 6.375289362510792 1998 7.317972154538767 1999 8.295558558696316 2000 6.36877395601514 2001 11.270547960255747 2002 12.874413893626029 2003 13.057602506930813 2004 11.636100631583236 2005 8.430952205193211 2006 4.225327551047916 2007 2.761920231695385 2008 1.234937687102892 2009 4.943042772375049 2010 6.113013858318347 2011 5.01854560611394 2012 5.248611623122718 2013 5.254432845355915 2014 5.484674915000622 2015 6.014297195793643 2016 8.25752778224702 2017 9.025946779005775 2018 9.143376135236055 2019 9.890195897954571 2020 12.458896050177913 2021 12.517825630251444 2022 13.754514229729894