Year	Percent of GDP
1980	8.346
1981	8.623
1982	11.921
1983	11.936
1984	13.038
1985	12.335
1986	11.789
1987	11.723
1988	10.781
1989	9.986
1990	9.403
1991	9.789
1992	11.71
1993	12.637
1994	7.084
1995	15.616
1996	15.027
1997	13.44
1998	12.659
1999	13.18
2000	13.314
2001	13.747
2002	13.551
2003	13.897
2004	15.008
2005	15.764
2006	16.791
2007	18.881
2008	23.965
2009	23.356
2010	22.958
2011	23.454
2012	25.79
2013	26.517
2014	25.302
2015	26.458
2016	25.884
2017	23.839
2018	24.347
2019	27.822
2020	28.45
2021	28.914
2022	28.966
2023	29.208
2024	29.087