Year % of GDP 2000 0.83 2001 0.8 2002 0.77 2003 0.75 2004 0.71 2005 0.76 2006 0.75 2007 0.74 2008 0.8 2009 0.89 2010 0.86 2011 0.94 2012 0.93 2013 0.87 2014 0.86 2015 0.92 2016 0.94 2017 0.97 2018 0.98 2019 1.04 2020 1.21 2021 1.12