Year % GDP 1960 7.876486830539338 1961 7.67593993524759 1962 8.042581967381567 1963 9.308585957650235 1964 8.884783800550018 1965 8.49194218346358 1966 8.986878900496729 1967 8.247505401932724 1968 8.480113410396092 1969 8.316406573637076 1970 8.345399570520268 1971 7.940809761436636 1972 8.082521020127716 1973 8.648472750138009 1974 8.549517082955354 1975 8.51873830496742 1976 8.321434529792597 1977 8.263637335329978 1978 9.275758210538804 1979 9.838889226568845 1980 9.79962204700415 1981 9.07239277857689 1982 8.961356632554077 1983 8.933865246228528 1984 8.535559119231934 1985 7.882924737898719 1986 8.34230290123432 1987 8.771396447511005 1988 7.2082860953080985 1989 6.841315141406208 1990 6.424961147274851 1991 6.07826386010769 1992 6.384513291798638 1993 6.35431717810305 1994 5.515735246203884 1995 6.00305860802708 1996 7.289078907066157 1997 7.5916543951520765 1998 8.257650389889102 1999 8.354535748154436 2000 6.7935506332275315 2001 7.245807463749976 2002 7.146194883801717 2003 7.978836242437819 2004 8.47206520954035 2005 9.46122907392002 2006 10.444607324971097 2007 10.482607332193643 2008 11.529587207437249 2009 12.102434985991628 2010 12.537495525814533 2011 11.515996898691482 2012 10.099705624686408 2013 10.44636340407792 2014 11.61512603341588