Year % of GDP 2002 4.498033730167956 2003 3.397239100684873 2004 3.096955089924971 2005 1.9965530487195233 2006 1.8502893230147062 2007 1.495692374655968 2008 -0.8312364747642411 2009 1.8163016640249492 2010 1.5242229537622816 2011 -1.9431277652836458 2012 -0.08336475073110881 2013 0.9733675229089667 2014 0.7548636336190978 2015 1.3763257249328185 2016 0.5559771651159211 2017 0.6997709508007438 2018 -0.873036413661141 2019 0.09466455063264692 2020 1.3925537786753193 2021 1.3700536517522752 2022 -0.9088170115505725 2023 -0.981540249005885