Year	Percent of GDP
1990	30.958
1991	27.782
1992	28.61
1993	24.963
1994	23.6
1995	22.919
1996	22.709
1997	21.456
1998	23.442
1999	24.993
2000	25.996
2001	28.624
2002	27.53
2003	28.468
2004	26.252
2005	24.886
2006	25.938
2007	26.256
2008	27.302
2009	31.328
2010	26.982
2011	27.473
2012	28.91
2013	28.175
2014	26.326
2015	25.101
2016	23.042
2017	21.869
2018	22.974
2019	22.953
2020	20.297
2021	20.193
2022	20.083
2023	19.986
2024	19.981