Year	Percent of GDP (Units)
1980	7.157
1981	7.593
1982	-1.700
1983	0.099
1984	-0.450
1985	-0.714
1986	-1.194
1987	-0.347
1988	-0.138
1989	4.983
1990	7.098
1991	2.883
1992	2.580
1993	-1.504
1994	4.435
1995	3.482
1996	2.053
1997	2.720
1998	3.552
1999	0.727
2000	3.674
2001	2.600
2002	9.518
2003	10.368
2004	9.787
2005	7.773
2006	8.185
2007	10.184
2008	11.880
2009	13.497
2010	14.276
2011	16.690
2012	14.837
2013	11.236
2014	16.772
2015	17.634
2016	15.155
2017	15.456
2018	15.186
2019	16.979
2020	21.075
2021	17.651
2022	19.367
2023	25.225
2024	23.956
2025	21.579
2026	22.562
2027	23.532
2028	24.618
2029	25.022