Year	% of GDP
2002	4.4921875
2003	4.770992366412214
2004	5.697445972495088
2005	7.000000000000001
2006	8.113590263691684
2007	7.915057915057915
2008	8.392857142857142
2009	5.777777777777778
2010	8.726003490401396
2011	9.12280701754386
2012	8.4375
2013	10.344827586206897
2014	11.19751166407465
2015	8.320950965824665
2016	7.898658718330849
2017	8.823529411764707
2018	8.763693270735525
2019	7.109737248840804
2020	8.599167822468793
2021	10.533333333333333
2022	6.084959816303099