Year	Percent of GDP (Units)
1980	11.622
1981	8.234
1982	9.744
1983	10.258
1984	6.149
1985	8.509
1986	5.827
1987	7.346
1988	8.703
1989	9.784
1990	9.584
1991	9.427
1992	9.315
1993	7.084
1994	13.506
1995	8.117
1996	5.702
1997	5.375
1998	6.259
1999	6.845
2000	6.336
2001	7.121
2002	10.368
2003	7.850
2004	8.870
2005	11.039
2006	12.807
2007	15.633
2008	13.202
2009	12.518
2010	13.133
2011	7.435
2012	8.779
2013	8.654
2014	7.864
2015	8.482
2016	7.261
2017	9.584
2018	7.888
2019	7.861
2020	7.541
2021	8.944
2022	13.147
2023	13.856
2024	10.572
2025	12.137
2026	9.418
2027	10.148
2028	10.020
2029	9.950