Year	% of GDP
1990	14.112129242085922
1991	14.397675601654667
1992	14.3088598010122
1993	13.652335828078128
1994	13.073694524553897
1995	13.287062255522647
1996	13.878492825359315
1997	14.567728347824168
1998	14.668397589042028
1999	14.699920727599594
2000	14.857743184610642
2001	14.181479814946682
2002	13.377627468507239
2003	13.22893471327173
2004	13.344747867074336
2005	13.299492885697745
2006	13.348220669342112
2007	13.334432006896291
2008	12.390165596485298
2009	12.304385954863829
2010	11.732809298182643
2011	11.803921281262278
2012	11.664427363103757
2013	11.623504599029886
2014	11.80837907922063
2015	12.38981090632131
2016	12.496562633143968
2017	12.612016680984809
2018	13.057684669307484
2019	12.741688901490905
2020	13.503332093386883
2021	13.219894299960707
2022	12.82601965173148