Year	Percent of GDP
1990-01-01	48.9532540146935
1991-01-01	46.6108276015088
1992-01-01	44.8643144683874
1993-01-01	44.3261901337552
1994-01-01	53.5450156411045
1995-01-01	53.6620013882835
1996-01-01	55.6433690965017
1997-01-01	62.4046556302616
1998-01-01	66.3501460864216
1999-01-01	63.5373009220452
2000-01-01	57.7415312557776
2001-01-01	68.2675567269125
2002-01-01	69.7344601261207
2014-01-01	27.0702959830867
2015-01-01	31.4458134976197