Year	% of GDP
1995	34.268603983873376
1996	33.47397574741576
1997	30.51735237652631
1998	25.22056835906272
1999	23.38640728594717
2000	22.25333384338476
2001	21.92167346882876
2002	22.511472107086348
2003	22.05862567941746
2004	22.669180386194583
2005	24.620002360134567
2006	27.893454067640242
2007	31.787333858410125
2008	34.20188823059402
2009	36.23887581680357
2010	39.074741188987105
2011	42.77563004677373
2012	45.04557559591236
2013	46.80093231780667
2014	49.01894666460674
2015	48.60461263247204
2016	48.180143931403364
2017	48.24566367204215
2018	49.25222973897348
2019	51.13722336484305
2020	54.79586394819766
2021	51.511865304160004
2022	50.576371913895336
2023	50.877246859468045
