Year	Percent of GDP
1990	26.661
1991	26.133
1992	25.013
1993	24.946
1994	21.85
1995	21.977
1996	23.894
1997	25.647
1998	21.064
1999	23.164
2000	30.734
2001	28.393
2002	28.468
2003	27.509
2004	26.302
2005	27.837
2006	26.453
2007	24.937
2008	27.903
2009	20.052
2010	22.714
2011	26.272
2012	26.407
2013	24.603
2014	26.842
2015	18.163
2016	17.549
2017	18.179
2018	21.654
2019	21.308
2020	21.323
2021	21.315
2022	20.606
2023	19.868
2024	18.283