Year	% of GDP
1993	39.15792153424037
1994	32.319306930693074
1995	28.668338108882523
1996	22.32033073929961
1997	19.688865302971823
1998	15.424061250365748
1999	17.334981412639404
2000	9.414003470084513
2001	16.382795069818236
2002	9.295718899060825
2003	9.136720292350988
2004	11.777289899956221
2005	11.647656315044543
2006	15.96644956722941
2007	24.63293867732967
2008	26.50872536285085
2009	24.844753617567928
2010	23.846181866750854
2011	29.209440293171852
2012	23.26736369393111
2013	24.9057147542124
2014	26.515698724943938
2015	44.68945305603616
2016	40.52231873160031
2017	29.929556152546084
2018	37.26343668377916
2019	35.38866234019047
2020	33.474951255563774
2021	34.873852723140836
2022	35.46750469827393