Year	Percent of GDP
1980	12.145
1981	20.351
1982	23.11
1983	30.197
1984	26.382
1985	17.985
1986	20.705
1987	19.553
1988	23.112
1989	23.114
1990	17.915
1991	20.769
1992	25.927
1993	24.957
1994	27.602
1995	22.756
1996	17.294
1997	19.616
1998	17.619
1999	19.114
2000	21.207
2001	25.687
2002	22.271
2003	22.077
2004	20.896
2005	19.831
2006	23.451
2007	24.148
2008	23.933
2009	28.874
2010	29.915
2011	32.175
2012	30.837
2013	34.145
2014	42.519
2015	35.232
2016	32.522
2017	31.637
2018	31.315
2019	31.488
2020	32.057
2021	31.94
2022	32.192
2023	30.152
2024	27.452