Year	Percent of GDP
2011-01-01	30.3733641453500
2012-01-01	34.1341772163246
2013-01-01	29.9125748874168
2014-01-01	31.6423494436058
2015-01-01	28.8870492567017
2016-01-01	61.5360968532065
2017-01-01	80.7700094768944
2018-01-01	80.3000536348722
2019-01-01	88.2079222513491