Year % of GDP 1990 0.9877503804620503 1991 3.5068214625835594 1992 1.4507653084719776 1993 3.3894811425663183 1994 2.3273650794129512 1995 4.421912027276391 1996 2.9019045258236624 1997 2.1748629035874774 1998 4.178565961545382 1999 -0.7135502030243861 2000 4.883021955089053 2001 0.29628414322195284 2002 2.56344598181966 2003 5.393206014436911 2004 6.75263572812589 2005 4.545061550403085 2006 13.532756061016768 2007 8.45998885353951 2008 -0.10705520886799183 2009 -3.5448758129561297 2010 -3.9224471072635323 2011 -6.847797317377872 2012 -8.58334513038749 2013 -8.237647578791938 2014 -9.428868778407477 2015 -13.757894467023085 2016 -16.497088132763864 2017 -4.420590589621283 2018 -3.5515215290137 2019 -1.764973334366532 2020 2.9872458217776425 2021 -11.212235200973142 2022 -12.956560309300208 2023 -14.958700927316027