Year	Percent of GDP
1985	22.774
1986	23.568
1987	22.242
1988	20.33
1989	21.256
1990	18.429
1991	20.067
1992	20.439
1993	24.073
1994	20.931
1995	21.246
1996	21.035
1997	21.27
1998	20.748
1999	23.328
2000	23.375
2001	24.616
2002	25.7
2003	25.119
2004	25.131
2005	28.246
2006	26.76
2007	23.453
2008	24.695
2009	26.248
2010	27.343
2011	29.338
2012	30.886
2013	28.203
2014	26.324
2015	25.924
2016	24.996
2017	24.684
2018	26.706
2019	28.207
2020	26.087
2021	26.257
2022	26.355
2023	26.434
2024	26.518