Year	% of GDP
2003	0.0182600002735853
2004	0.0159000009298325
2005	0.0269699990749359
2006	0.0196899995207787
2007	0.0252100005745888
2008	0.0184199996292591
2009	0.021059999242425
2012	0.265329986810684
2013	0.321319997310638
2014	0.257250010967255
2015	0.21603000164032
2016	0.213369995355606
2017	0.197799995541573
2018	0.191990002989769
2019	0.190009996294975
2020	0.203250005841255
2021	0.190540000796318
2022	0.187490001320839