Year % of GDP 1985 1.0172627750464422 1986 0.49749909219728333 1987 -0.007391085131396463 1988 -0.06051874391360576 1989 -0.018933896971415034 1990 1.0597882763723256 1991 4.019189588060968 1992 3.4474845808086694 1993 1.6999175072132067 1994 2.6722452512467503 1995 3.84604478159912 1996 3.226087551011126 1997 2.189487341940131 1998 2.484628469366433 1999 1.3209838538793117 2000 5.006097421339406 2001 10.663479926284412 2002 4.405144143766646 2003 1.3216621993902207 2004 3.382574418054143 2005 5.378457918073976 2006 7.625776144091338 2007 7.570339295217292 2008 8.718353720518495 2009 9.274735945498866 2010 2.5152532674770485 2011 6.416813223469527 2012 7.986130449626599 2013 6.452327657974675 2014 3.583166911927941 2015 7.400680559684244 2016 3.345704373115563 2017 2.1750573375020807 2018 1.7129981145052338 2019 -1.4071063088346885 2020 -1.4188995527534827 2021 6.775148977065504 2022 8.403125087836807