Year	% of GDP
2006	113.94446131652873
2007	121.00007910627488
2008	128.5011033780343
2009	123.82355168496781
2010	117.99629499073747
2011	115.27606318886431
2012	118.83035231178411
2013	110.0735840642188
2014	112.61706851888754
2015	113.13981602613717
2016	112.5200858711162
2017	120.54694323919357
2018	147.8262611157102