Year	% of GDP
2000	8.48961735
2001	8.36564541
2002	9.40313911
2003	8.4533062
2004	8.67061424
2005	9.04395866
2006	9.02353287
2007	8.52283859
2008	8.81158161
2009	9.68422222
2010	9.12688351
2011	10.76753807
2012	8.94355106
2013	11.59017754
2014	19.69004631
2015	19.65816307
2016	15.78850651
2017	9.3997612
2018	8.28987598
2019	9.12992668
2020	9.32588673
2021	8.55334282