Year	Percent of GDP
2011-01-01	21.0343712869198
2012-01-01	31.6180357880451
2013-01-01	25.3355407541184
2014-01-01	36.3910202864457
2015-01-01	41.3017582404757
2016-01-01	55.0580189292211
2017-01-01	37.9748147504315
2018-01-01	28.5210534070154
2019-01-01	41.8095915869588