Year	Percent of GDP
1980	20.017
1981	22.152
1982	20.337
1983	19.348
1984	26.461
1985	29.098
1986	31.729
1987	47.626
1988	40.541
1989	42.269
1990	28.773
1991	37.728
1992	33.644
1993	31.838
1994	30.558
1995	25.032
1996	24.214
1997	19.046
1998	19.072
1999	13.138
2000	21.225
2001	18.024
2002	14.598
2003	22.48
2004	29.308
2005	35.626
2006	38.901
2007	44.565
2008	46.763
2009	53.45
2010	56.409
2011	47.71
2012	48.799
2013	46.81
2014	45.199
2015	47.951
2016	47.039
2017	46.527
2018	46.927
2019	46.526
2020	46.696
2021	46.31
2022	46.075
2023	46.151
2024	45.919