Year	% of GDP
2006	47.7751637938284
2007	60.223763080251
2008	65.6137184813918
2009	64.0683205924253
2010	61.84531111917
2011	60.5488434520337
2012	61.7159271649019
2013	60.8344477766867
2014	60.2166724309966
2015	57.9682720806225
2016	57.1711788687374
2017	57.5236528392584
2018	56.6595229866622
2019	57.1691032886857
2020	57.6585669533002
2021	53.2893799799953
2022	48.0992917361806
2023	48.2853022044269