Year % of GDP 1994 -70.9506488399528 1995 -51.05613461784113 1996 -60.264631034759944 1997 -44.96369495564602 1998 -71.06021460609075 1999 -66.53264800698733 2000 -41.59010564323481 2001 -41.8982933598036 2002 -40.4754551633488 2003 -39.39348680330521 2004 -36.74019882614534 2005 -35.72261703963788 2006 -27.31325737210532 2007 -29.348748000397695 2008 -32.46674199466431 2009 -23.728736654788484 2010 -21.577131589041485 2011 -23.76440409157592 2012 -23.444025986971038 2013 -20.445147671919315 2014 -22.57404047092177 2015 -18.062238579238546 2016 -16.426616395350354 2017 -15.997056793274364 2018 -14.462964070524315 2019 -14.435985657517522 2020 -13.748280973193063 2021 -11.339265704149344 2022 -13.758046231725773 2023 -12.76811758619445