Year	Percent of GDP (Units)
1980	3.650
1981	3.650
1982	3.650
1983	3.650
1984	3.650
1985	3.650
1986	6.673
1987	11.221
1988	8.958
1989	11.200
1990	7.528
1991	9.485
1992	7.958
1993	9.083
1994	6.865
1995	5.227
1996	5.705
1997	6.614
1998	7.239
1999	6.883
2000	7.613
2001	7.914
2002	5.967
2003	10.706
2004	6.368
2005	9.218
2006	11.797
2007	15.340
2008	14.237
2009	13.439
2010	20.662
2011	16.217
2012	14.283
2013	15.590
2014	13.064
2015	15.493
2016	16.247
2017	19.459
2018	18.868
2019	22.681
2020	17.608
2021	16.950
2022	23.363
2023	27.164
2024	22.345
2025	21.446
2026	21.004
2027	20.225
2028	19.294
2029	19.037