Year % of GDP 2000 0.89 2001 0.88 2002 0.81 2003 0.77 2004 0.89 2005 0.99 2006 0.94 2007 1.08 2008 1.37 2009 1.08 2010 1.18 2011 1.31 2012 1.61 2013 1.9 2014 2.08 2015 2.04 2016 1.99 2017 1.99 2018 1.9 2019 1.9 2020 2.15 2021 1.94