Year Percent of GDP (Units) 2005 -0.870 2006 0.724 2007 -2.431 2008 -3.845 2009 -1.742 2010 0.945 2011 -0.573 2012 0.257 2013 -0.544 2014 -1.685 2015 -1.326 2016 0.192 2017 -0.604 2018 1.694 2019 -1.019 2020 -2.206 2021 -0.462 2022 -0.989