Year	Percent of GDP
1985	77.369
1986	56.697
1987	42.133
1988	41.877
1989	39.148
1990	38.278
1991	37.906
1992	30.781
1993	30.936
1994	32.475
1995	32.963
1996	35.778
1997	33.252
1998	25.51
1999	29.358
2000	44.352
2001	38.061
2002	36.812
2003	38.948
2004	41.719
2005	45.221
2006	47.67
2007	32.432
2008	63.09
2009	38.445
2010	43.79
2011	55.341
2012	46.777
2013	46.608
2014	37.664
2015	24.154
2016	17.671
2017	25.955
2018	23.11
2019	21.416
2020	21.575
2021	22.202
2022	22.805
2023	22.878
2024	22.788