Year + (-) (% of GDP) 2010 -0.9320377664952421 2012 -2.163022263415893 2013 -2.174302556214858 2014 -2.6889343101692873 2015 -2.757291711239653 2016 -3.0923265629341743 2017 -2.8335380302673046 2018 -2.772578512632667 2020 -4.9109368271415414