Year + (-) (% of GDP) 2008 0.622133501972866 2009 1.8260448711773638 2010 0.9753664814353947 2011 0.38789521158901846 2012 2.4359002801233434 2013 3.528727573527558 2014 13.444289434812786 2015 11.178408287278678 2016 8.188308307692308 2017 13.036576053873453 2018 24.985926998430866 2019 18.07703757450482 2020 6.944161714197904