Year	% of GDP
2000	92.5282608695652
2001	64.6084437086093
2002	58.7753182308522
2003	71.7043315508021
2004	223.103010033445
2005	221.530874604847
2006	183.444504021448
2007	228.36420975965
2008	172.508371958285
2009	144.473037330317
2010	139.804279279279
2011	138.00570058382
2012	121.434156560088
2013	123.227342680143
2014	143.943368320611
2015	150.058986465219
2016	142.81563450897
2017	137.733860302454
2018	133.610341643583