Year	% of GDP
2005	8.56924385783334
2006	9.057253982727858
2007	9.771406064674155
2008	10.1014265266002
2009	10.309441736292206
2010	10.212048608843013
2011	10.312794889295205
2012	10.256768682939773
2013	9.907732583128952
2014	9.678618826996694
2015	9.376920447134058
2016	9.122915560576036
2017	9.419317652533051
2018	9.052685731563049
2019	8.492863769898685
2020	8.090626216076306
2021	7.965128046143767
2022	7.700872913630009