Year % of GDP 1960 97.64700215522646 1961 98.3606674281092 1962 103.52001577471898 1963 106.71873125 1964 100.61539695147985 1965 104.83870629552503 1966 108.71879577081458 1967 104.90097713576343 1968 106.39953417426472 1969 106.67726472146903 1970 103.7289612443212 1971 106.65766498709249 1972 107.97357473034626 1973 101.8442640100108 1974 109.17015537812995 1975 108.527564190358 1976 104.81656132457518 1977 103.39244232262696 1978 109.0191218188332 1979 101.70531838741678 1980 111.94555037298102 1981 111.92922433079929 1982 112.59793207547615 1983 109.17721732555819 1984 107.03282438336845 1985 109.10488437947303 1986 107.5702001291811 1987 111.69117910674571 1988 110.98372620354972 1989 111.14919408979004 1990 108.45494730952998 1991 110.73876573363953 1992 112.69463252997652 1993 115.32851828439424 1994 158.49045459749286 1995 120.67059654813725 1996 120.16732674583643 1997 117.87277883102234 1998 117.62433181933538 1999 116.50783162050618 2000 116.73058651630204 2001 114.66089982873962 2002 115.24797500454756 2003 113.75724795891561 2004 112.67466051643038 2005 112.84060197329629 2006 111.4546678539976 2007 108.63529892628634 2008 115.05901300432535 2009 116.07067822454127 2010 115.79334935818912 2011 114.39837040757715 2012 116.55227896747175 2013 115.70842075911618 2014 116.16540230093577 2015 118.73843045558539 2016 118.64129690070627 2017 112.61851407170616 2018 113.56809913706681 2019 114.32477893448485 2020 116.53606710904218 2021 115.59982692709234 2022 116.18895270038064 2023 115.1426342463434