Year	% of GDP
2005	9.76255938804658
2006	10.231112082818878
2007	10.812567039294624
2008	11.547444310090716
2009	11.40172108744723
2010	11.82018841533429
2011	12.104679579473704
2012	11.937883280292949
2013	11.835070012301765
2014	11.50651064384252
2015	11.46430785079892
2016	11.284717811984736
2017	11.321921949938798
2018	11.128512602636434
2019	10.745782239998137
2020	10.444107777968412
2021	10.64800053382267
2022	10.523745115344862