Year	Percent of GDP (Units)
1989	36.989
1990	29.825
1991	19.489
1992	20.128
1993	18.537
1994	21.137
1995	23.728
1996	23.590
1997	19.229
1998	24.519
1999	22.161
2000	24.783
2001	23.813
2002	21.759
2003	25.236
2004	25.826
2005	24.215
2006	37.377
2007	32.997
2008	32.185
2009	23.216
2010	20.693
2011	15.686
2012	19.953
2013	21.321
2014	25.309
2015	16.913
2016	5.754
2017	13.319
2018	11.411
2019	13.553
2020	17.146
2021	6.254
2022	4.490
2023	5.109
2024	8.937
2025	9.552
2026	8.534
2027	9.773
2028	10.067
2029	9.908