Year	% of GDP
1990	7.9264678567085465
1991	5.922756255460999
1992	7.272649499646841
1993	7.149957164220839
1994	6.928083654438495
1995	7.016279500705891
2003	9.186242534703522
2004	10.413557094646247
2005	9.42037056604443
2006	10.050690974126136
2007	10.24218710679485
2008	11.680712477912813
2009	8.770203939060957
2010	10.649496436775161
2011	9.69460356704252
2012	9.166393234420132
2013	9.535167579964515
2014	9.291699307462238
2015	9.789758105395393
2016	10.05017816227273
2017	10.875155756948091
2018	11.441291406454438
2019	11.568128237220808
2020	10.606610856842318
2021	11.061544321536724
2022	10.20738425757687