Year % of GDP 2010 -6.516869887804674 2011 -6.928344872607177 2012 -9.680456783813248 2013 -7.482203698689889 2014 -11.343892823537656 2015 -12.683778588596592 2016 -15.305126167050808 2017 -9.460481534964643 2018 -10.114251056282066 2019 -11.893224288558004 2020 -12.064811932412447 2021 -10.92402789814791 2022 -9.360313307285514 2023 -11.730370015891586