Year % of GDP 1990 1.2002526847757422 1991 0.8678435053163451 1992 0.5242843357992923 1993 1.0963777490297542 1994 1.6845658177355016 1995 0.752405949256343 1996 1.2801330008312553 1997 0.7865629875749326 1998 0.349966779936838 1999 0.43713649502138896 2000 0.5175528417736956 2001 0.44843426711053247 2002 0.18353458332019693 2003 0.6854496403080464 2004 0.3511759424601531 2005 0.7019682397673899 2006 1.4633750522511004 2007 1.8187023583724011 2008 1.6447273418202548 2009 1.8262846174498797 2010 0.8848119012337853 2011 -1.5729115187504035 2012 1.0079287999626882 2013 -2.2636448661959636 2014 0.36893236803018015 2015 -0.5913860896683488 2016 -0.29130445888072476 2017 2.6211478584912595 2018 -1.8189651072464688 2019 1.2345315453050814 2020 2.886596925147115 2021 -2.8087316195058447 2022 -0.2854787493544655