Year % GDP 1964 12.904208329949036 1965 15.349043412732195 1966 16.286600235165437 1967 16.846081840519215 1968 17.621753179567314 1969 18.54400491480031 1970 19.11883739862279 1971 20.008078505603883 1972 20.60769405822983 1973 20.791407897513373 1974 19.341510878825474 1975 21.227535403437223 1976 22.429664822015635 1977 27.14729108822691 1978 27.241765209740795 1979 26.925833721239457 1980 26.15017662165603 1981 25.723163497971296 1982 26.586710925331797 1983 28.769936799212783 1984 29.9411718426349 1985 31.19125489888859 1986 34.22249762506713 1987 34.02906482050669 1988 34.05945905129556 1989 53.03428048522715 1990 37.02138418077675 1991 37.2637788310676 1992 43.15896331254016 1993 49.32907046283427 1994 45.57068316727164 1995 43.88490009176784 1996 45.189247935714995 1997 47.80595163937132 1998 45.21281598838195 1999 47.66463072436787 2000 47.166646230239074 2001 47.59941303990859 2002 51.23116834774902 2003 53.665751511611205 2004 52.52431169972468 2005 51.528049629851424 2006 52.86325014227156 2007 55.078723798963196 2008 56.60878910319122 2009 67.52742541059332 2010 68.69296723503949 2011 69.95472026644741 2012 74.65911468580481 2013 79.1343308607045 2014 83.80903669464013 2015 93.21044309916365 2016 95.26654466106478 2017 95.3684185348763 2018 99.57011025830124 2019 103.62032799176163 2020 118.18317031728587 2021 116.48525004334262 2022 125.6610230713095 2023 130.68022812784704