Year % GDP 1960 9.827227359832952 1961 10.68063302656603 1962 11.012025406647352 1963 11.087431642249818 1964 10.876519737092984 1965 11.193608678689575 1966 10.314646326404157 1967 9.820222493855258 1968 8.919463551809612 1969 8.73277358785664 1970 8.587509805329082 1971 9.413763853700544 1972 10.319705635436815 1973 10.552723467715937 1974 9.192244563293086 1975 9.319335437801357 1976 8.494072075391351 1977 7.133596740272052 1978 6.0877879869560765 1979 6.133603110608568 1980 8.950316244793633 1981 11.634761271700913 1982 11.57063349279742 1983 13.417072220864085 1984 12.053652069150358 1985 9.808610593575304 1986 8.478288173375999 1987 7.490649767135935 1988 8.862956146795655 1989 8.282388048124337 1990 8.017272736690526 1991 6.977929931746029 1992 9.079596178839507 1993 11.116485923555572 1994 13.283559378772356 1995 15.873876420844315 1996 21.02532336327301 1997 24.4097995545657 1998 28.191049659872313 1999 28.97732825461118 2000 26.34167755725867 2001 23.447807884092107 2002 22.202048294023747 2003 19.9857411626907 2004 17.9102399219746 2005 19.06642160886305 2006 20.813164020824814 2007 24.607073691738947 2008 29.763960750002127 2009 30.014529032556197 2010 30.261687153431993 2011 32.30922750005031 2012 34.04374682090838 2013 37.719929176453206 2014 40.89962681759733 2015 43.86793145404771 2016 42.809025345641906 2017 42.41461430807557 2018 43.903942443299506 2019 44.72423689453361 2020 55.312409908320745 2021 47.12611571214713 2022 45.589747403342855