Year	% of GDP
2006	51.77569364152196
2007	58.14164127947831
2008	63.721020439864915
2009	61.3821382051084
2010	61.42998716678068
2011	62.370474265601864
2012	64.83757006803889
2013	65.06622586005533
2014	65.19504829070941
2015	63.188940448012985
2016	62.02584265364749
2017	61.54865547503866
2018	59.88177098247971
2019	59.71749007677237
2020	61.84125182863591
2021	55.92608225880941
2022	51.373905124492914
2023	52.848103497167706