Year % GDP 1961 6.211955031671238 1962 7.46237967499636 1963 8.137235904073611 1964 8.131859041488552 1965 8.492343505399434 1966 8.636214661714915 1967 9.273616469879897 1968 9.226245290470985 1969 8.99260952104582 1970 8.971162299942657 1971 9.6525312976056 1972 9.976403410233164 1973 10.42297168708149 1974 9.423610167849082 1975 10.888336159591832 1976 10.550576092877526 1977 13.065187216959538 1978 14.896378835628052 1979 15.072527531275432 1980 15.8276437958963 1981 9.683610211506826 1982 10.275706044558072 1983 10.808177748332696 1984 10.496579236128234 1985 10.037496783643874 1986 12.703123270380246 1987 13.636130899689347 1991 10.519969605973762 1992 11.273353840406905 1993 9.260134354128322 1994 8.190102088795106 1995 7.4025885881185145 1996 7.067901675059094 1997 7.600787569035064 1998 8.058090063537815 1999 8.72770992662565 2000 7.796645167259956 2001 8.555704596777543 2002 7.860975841448471 2003 8.479976628418473 2004 7.857905935759497 2005 7.855499382016475 2006 8.267345148852035 2007 10.710455715053698 2008 12.820842443747887 2009 14.397838905177327 2010 12.487841876633343 2011 11.502022962479554 2012 11.76651681680792 2013 12.519455391312215 2014 13.716305236398355 2015 15.01684072536889 2016 15.539109828095075 2017 14.537128977599226 2018 13.254373471600207 2019 13.555121279225812 2020 15.01974156213712 2021 15.107456499167208 2022 15.88438367798939