Year	Percent of GDP
2010-01-01	0.0264435322939144
2011-01-01	0.0428473228828883
2012-01-01	0.0436316611699358
2013-01-01	0.0396552198937020
2014-01-01	0.0441990471731887
2015-01-01	0.0444744306446727