Year	Percent of GDP
1980	8.349
1981	18.395
1982	18
1983	17.097
1984	17.025
1985	17.479
1986	17.141
1987	16.831
1988	17.341
1989	17.993
1990	19.278
1991	20.018
1992	19.14
1993	18.905
1994	19.553
1995	20.264
1996	21.403
1997	22.23
1998	22.66
1999	23.261
2000	23.297
2001	23.489
2002	24.605
2003	25.539
2004	26.04
2005	27.079
2006	27.864
2007	27.835
2008	28.219
2009	29.048
2010	29.141
2011	29.402
2012	30.213
2013	29.84
2014	29.117
2015	30.215
2016	30.503
2017	28.552
2018	28.713
2019	29.43
2020	29.49
2021	30.206
2022	30.386
2023	30.066
2024	29.789