Year	Percent of GDP
1980	20.708
1981	19.428
1982	22.003
1983	22.897
1984	20.931
1985	17.718
1986	18.181
1987	18.102
1988	17.934
1989	17.305
1990	19.342
1991	25.152
1992	25.148
1993	25.369
1994	24.723
1995	25.879
1996	25.922
1997	24.923
1998	23.178
1999	23.615
2000	22.825
2001	22.477
2002	20.777
2003	19.517
2004	19.752
2005	20.559
2006	20.503
2007	21.228
2008	19.997
2009	18.251
2010	18.445
2011	20.372
2012	21.158
2013	19.957
2014	20.125
2015	19.839
2016	20.885
2017	20.836
2018	21.086
2019	21.162
2020	21.344
2021	21.295
2022	21.248
2023	21.215
2024	21.198