Year	% of GDP
1991	46.27385418893669
1992	48.59295822224365
1993	49.83251332077446
1994	51.07003318321406
1995	51.37147810391214
1996	44.65626929256744
1997	44.90461434130793
1998	45.16389643122838
1999	42.55059925703024
2000	45.384393279937825
2001	47.029819636985835
2002	50.0444497396591
2003	47.41117474625933
2004	46.78024681207277
2005	47.83018915358128
2006	46.0372364063382
2007	47.06612775755502
2008	46.62886847001524
2009	46.07592283211607
2010	46.49809802435792
2011	47.04992173113347
2012	47.60273132501615
2013	48.17747921957944
2014	47.44398177279185
2015	46.62307202718256
2016	44.72817006210359
2017	40.53979243224164
2018	39.394304898608674
2019	40.452977722842185
2020	40.48765111904311
2021	39.03402134747784
2022	40.561833370198336