Year	% of GDP
2007	9.162943125183123
2008	9.691233475747975
2009	9.158878322810251
2010	8.959029023167005
2011	8.724370459176345
2012	8.665203690914481
2013	8.62986885227877
2014	9.038935253938524
2015	8.507711195178617
2016	10.195310676959496
2017	9.18815731963744
2018	9.3695954221963
2019	10.090051352078808
2020	9.724984405996793
2021	9.496723939008934