Year	% of GDP
2010	30.234434001560217
2011	30.772648424272486
2012	35.18463435144987
2013	37.29885381966845
2014	32.85558114499532
2015	30.48189740323132
2016	26.99522207890061
2017	23.96953149546453
2018	24.36249966472882
2019	25.832805420840817
2020	29.26104626837661
2021	29.06335487864152
2022	28.00316975854362
2023	26.236920599132986