Year	% of GDP
1990	13.862918509159824
1991	13.637999974286119
1992	15.43261498874236
1993	15.39456662354463
1994	16.716784289659405
1995	17.346165062700496
1996	17.049044056525354
1997	10.395239689468065
1998	9.972501982959718
1999	10.323678042444758
2000	10.678687594951755
2001	9.859542693226478
2002	8.999094712852825
2003	9.288519056740123
2004	9.428334156056845
2005	10.001707976657652
2006	11.248331653101872
2007	11.358865886758194
2008	12.12136614098423
2009	11.252068731992516
2010	10.762314932704422
2011	13.011020862225623
2012	12.039257165244159
2013	11.861722323342118
2014	11.456684277981791
2015	12.88174117393055
2016	14.297469608602736
2017	15.044621429061758
2018	14.550595285277193
2019	16.8920114933698
2020	18.660611024080655
2021	14.176381593645823
2022	16.4295483313541