Year	% of GDP
1992	38.5942200369287
1993	54.84958853503185
1994	55.917583400053374
1995	12.315270981347828
1996	11.260336390251043
1997	13.77846949308172
1998	10.72909185944312
1999	11.740901202216047
2000	16.290823511519466
2001	12.9316251296911
2002	12.979950980604634
2003	14.28476044137746
2004	17.653558658249747
2005	14.683352649503695
2006	18.323536326882248
2007	20.79392324179757
2008	21.162979314675663
2009	23.788837245565496
2010	24.79097927766396
2011	26.69478097845705
2012	30.64334673467449
2013	33.154297016878076
2014	36.544870094773955
2015	39.20354901268849
2016	34.57199638880798
2017	32.375295290754046
2018	30.040944382609997
2019	35.24743049351496
2020	40.21296723433102
2021	37.17323169860048
2022	31.96541533813232
2023	36.6434463788042