Year % of GDP 1975 -1.895545648943496 1976 -10.025713216267677 1977 -3.11366197960821 1978 -9.573896881668617 1979 -12.558090647687258 1980 -7.600538772368674 1981 -12.309140926462714 1982 -5.814390534865111 1983 -21.16668393552302 1984 -12.386116840365519 1985 -15.717807390869556 1986 -20.032150243577302 1987 -11.504925538208301 1988 -20.84505011176004 1989 -17.257070273097458 1990 -12.732066650357442 1991 -20.917438685739622 1992 -7.6190682509938155 1993 -9.561746752230396 1994 -7.892681392230953 1995 -9.150703509069347 1996 -9.285844556600978 1997 -11.898541350610014 1998 -16.03365190271915 1999 -7.904610573522743 2000 -8.921580014831626 2001 -9.470971877000277 2002 -14.015747952437357 2003 -13.044452531927792 2004 -14.493119737547605 2005 -17.513557699072386 2006 -15.467143252085672 2007 -20.993071821454087 2008 -22.67859944074286 2009 -26.596395689807995 2010 -16.871663093308527 2011 -9.72159658531068 2012 -8.267686186730655 2013 -16.61395072145951 2014 -18.603990705380532 2015 -21.509260825101133 2016 -16.57074561926952 2017 -15.539634189182111 2018 -16.532470099463335 2019 -13.113146240492924 2020 -15.358961812649113 2021 -39.74367130649231