Year % GDP 1960 3.0141900269500175 1961 3.431186217513396 1962 3.9141684832482793 1963 4.376211066708761 1964 5.17117958934289 1965 6.994447280550855 1966 7.498262199896902 1967 7.574927351193295 1968 7.896202613814627 1969 8.35548784029083 1970 8.384863444124115 1971 8.750502051491113 1972 9.416616259506565 1973 9.656286773960836 1974 10.03022536813284 1975 11.195454349114042 1976 12.133971448035888 1977 13.00680889499949 1978 11.903651986668132 1979 12.337361612473616 1980 11.53424156307537 1981 14.763685515416473 1982 22.48882551851454 1983 19.148853348262453 1984 16.665191310002495 1985 17.99904079207416 1986 22.826249694103204 1987 22.484891972559854 1988 18.18990688616853 1989 37.36522408679914 1990 18.73774137539661 1991 14.59771802026633 1992 11.89869490789814 1993 9.043924998741229 1994 3.1380336138667286 1995 4.98509211815217 1996 4.704676819518258 1997 9.285969558979353 1998 16.038255555440646 1999 17.106111996653137 2000 17.865560158005422 2001 19.695494231953617 2002 22.647605512339386 2003 24.318080100673402 2004 23.268749652400384 2005 23.400150186596438 2006 23.598037686025467 2007 22.730072558434212 2008 20.097004652409034 2009 23.15627715554006 2010 22.19823801020764 2011 19.9157525511134 2012 19.894242752366434 2013 18.299993749677835 2014 18.664763907914804 2015 18.654020561351544 2016 22.596053039362427 2017 25.268013015864863 2018 24.015680467422275 2019 27.00554102851839 2020 31.48247243782487 2021 27.492839111228964 2022 27.5337489004583 2023 35.752242407445785