Year	% of GDP
1990	47.14768435698668
1991	39.779144183711885
1992	1.6312582610657984
1993	9.872203033844505
1994	27.942157932635826
1995	20.808569344227426
1996	21.09544716625521
1997	23.26567929227683
1998	22.686351869990386
1999	20.76888047038579
2000	21.922331401830032
2001	22.90435528620005
2002	25.418296761686864
2003	28.347949983094743
2004	29.122557700026423
2005	35.76543899410798
2006	42.2254576837845
2007	44.35162297556327
2008	47.942835821347266
2009	41.14505080290586
2010	38.81475498530765
2011	31.921798979847672
2012	24.680952747599562
2013	22.152490072631316
2014	21.283040685919303
2015	20.730530126576216
2016	18.015508673417084
2017	18.421740214872752
2018	22.399739326770103
2019	17.40852941085673
2020	19.66383294359895
2021	22.963876226158103
2022	21.634309876255603
2023	21.32933413812251
