Year % of GDP 1960 105.99195240315657 1961 105.24255567712531 1962 107.29614409800894 1963 108.79883434920797 1964 107.62388965997955 1965 107.63814244017746 1966 109.34951662130625 1967 112.10644780441103 1968 109.74194493559513 1969 109.65528650007847 1970 109.2847448680744 1971 110.04681228407647 1972 112.41574418105344 1973 110.28818855478251 1974 115.17789223111514 1975 118.884737484739 1976 118.03726383096031 1977 118.60187584044004 1978 118.02027426833959 1979 119.50540761870563 1980 121.50559245972565 1981 128.02837237300037 1982 122.31526369052543 1983 117.8134354674853 1984 111.35255197859651 1985 112.99597954620037 1986 115.93957226278458 1987 115.68308072077775 1988 118.27935300402524 1989 111.30951281838728 1990 107.3575761238337 1991 109.33974471005403 1992 110.26244970556363 1993 110.45303307567569 1994 107.7464284941706 1995 109.06225500496933 1996 103.52016833646984 1997 104.35936041493356 1998 105.40774619613028 1999 108.37273756283861 2000 106.1375265467858 2001 108.52000396628398 2002 104.31521666538931 2003 104.32763400376722 2004 102.8758834413431 2005 102.12865048481727 2006 103.6588443915315 2007 105.02808386330167 2008 103.49391692266106 2009 104.84669939292735 2010 105.28675806702536 2011 105.51771627236238 2012 102.94326995929006 2013 104.05906377601897 2014 102.40658949316949 2015 107.31533649971617 2016 103.77335219543113 2017 107.06540739508104 2018 107.2467332525278 2019 104.42027792832032 2020 105.08829252156787 2021 106.21724848149434 2022 107.62710096871237 2023 108.96355703286997