Year	Percent of GDP (Units)
1980	3.448
1981	8.622
1982	8.105
1983	7.246
1984	7.524
1985	6.477
1986	4.296
1987	6.944
1988	2.105
1989	1.285
1990	1.103
1991	2.181
1992	-2.912
1993	-3.662
1994	-2.052
1995	2.093
1996	1.976
1997	5.658
1998	7.236
1999	10.356
2000	10.930
2001	14.255
2002	12.626
2003	14.045
2004	13.161
2005	15.319
2006	14.584
2007	15.067
2008	14.915
2009	15.090
2010	16.565
2011	14.497
2012	15.865
2013	15.802
2014	18.900
2015	20.118
2016	21.174
2017	22.540
2018	23.840
2019	24.047
2020	24.291
2021	24.583
2022	26.852
2023	30.711
2024	30.577
2025	31.605
2026	30.112
2027	30.422
2028	30.664
2029	30.991