Year	Percent of GDP
1985	46.232
1986	46.972
1987	46.157
1988	46.197
1989	47.907
1990	49.539
1991	53.006
1992	52.529
1993	46.823
1994	42.821
1995	41.648
1996	39.913
1997	39.34
1998	40.175
1999	39.305
2000	38.307
2001	37.267
2002	36.789
2003	36.663
2004	36.173
2005	37.14
2006	37.85
2007	37.066
2008	38.532
2009	40.436
2010	43.037
2011	42.342
2012	39.749
2013	38.639
2014	37.729
2015	37.423
2016	36.658
2017	36.2
2018	36.99
2019	37.023
2020	36.623
2021	36.228
2022	35.836
2023	35.862
2024	35.9