Year	Percent of GDP (Units)
1984	11.429
1985	14.471
1986	20.822
1987	17.179
1988	8.117
1989	7.533
1990	6.550
1991	6.662
1992	3.836
1993	2.980
1994	2.536
1995	1.962
1996	3.734
1997	2.234
1998	1.118
1999	2.494
2000	2.485
2001	5.708
2002	7.919
2003	8.904
2004	4.976
2005	3.996
2006	5.992
2007	7.875
2008	5.962
2009	10.404
2010	8.266
2011	7.834
2012	8.661
2013	9.735
2014	11.321
2015	13.614
2016	13.121
2017	14.063
2018	11.635
2019	10.748
2020	14.447
2021	15.261
2022	13.251
2023	13.075
2024	13.897
2025	13.858
2026	15.012
2027	12.701
2028	13.358
2029	13.949