Year	Percent of GDP
1980	18.532
1981	16.372
1982	18.54
1983	20.148
1984	20.135
1985	23.538
1986	24.637
1987	25.171
1988	24.231
1989	21.897
1990	25.767
1991	23.728
1992	23.687
1993	23.253
1994	20.835
1995	19.212
1996	21.985
1997	22.962
1998	22.677
1999	21.254
2000	20.634
2001	27.015
2002	25.787
2003	26.68
2004	27.253
2005	27.332
2006	26.594
2007	31.394
2008	31.944
2009	29.687
2010	29.7
2011	28.22
2012	25.5
2013	27
2014	26.5
2015	28.805
2016	28.37
2017	28.859
2018	28.794
2019	29.702
2020	30.456
2021	31.065
2022	31.485
2023	32.055
2024	32.677