Year	Percent of GDP
1980	19.567
1981	19.259
1982	18.797
1983	19.269
1984	19.514
1985	19.778
1986	18.981
1987	19.793
1988	20.07
1989	20.649
1990	20.12
1991	19.034
1992	17.692
1993	17.437
1994	18.318
1995	17.975
1996	18.283
1997	17.948
1998	18.108
1999	15.601
2000	16.21
2001	15.899
2002	15.687
2003	15.629
2004	14.988
2005	15.386
2006	14.693
2007	14.787
2008	12.952
2009	10.936
2010	12.417
2011	13.736
2012	12.104
2013	11.095
2014	12.331
2015	12.307
2016	12.044
2017	13.882
2018	13.336
2019	13.092
2020	13.222
2021	13.454
2022	13.668
2023	13.906
2024	14.151