Year	% of GDP
1992	23.341625207296847
1993	16.438445303180156
1994	14.947547493463508
1995	12.329386012482868
1996	12.15215514437333
1997	11.40677902750513
1998	8.565795102706542
1999	9.886348640434212
2000	8.11078388505165
2001	8.724831863770838
2002	7.995909092798879
2003	7.862206026992383
2004	7.122957987519979
2005	6.369523015558665
2006	5.49583486199441
2007	5.660291519070267
2008	5.315803246552191
2009	6.146884986500485
2010	4.510527529556141
2011	4.988974155757604
2012	4.288330156298334
2013	4.503545569627106
2014	4.329552461644731
2015	4.710547418815792
2016	4.556004270706594
2017	4.516984540267412
2018	4.395858102876359
2019	4.466335958127513
2020	5.391282693448097
2021	5.030001939963306
2022	5.247144807300736
2023	4.2847629790506945