Year	% of GDP
2001	38.45913613755206
2002	37.515026999082515
2003	40.70554062664158
2004	45.2342444156972
2005	49.82490687534013
2006	51.99422672923516
2007	52.88436330878413
2008	55.887801449346675
2009	62.38714297388215
2010	66.09335106458656
2011	65.23533719734114
2012	69.33806308282084
2013	69.46722895250339
2014	70.43021330149058