Year	%
1989	6.75
1993	3.94
1995	6.57
1996	5.34
1997	1.58
1998	0.96
1999	0.87
2000	0.9
2001	1.05
2002	1
2003	1.01
2004	1
2005	1.02
2006	1.06
2007	1.12
2008	1.16
2009	1.23
2010	1.04
2011	1.01
2012	0.97
2013	0.99
2014	0.96
2015	1.12
2016	0.97
2017	0.97
2018	0.94
2019	0.83
2020	0.88
2021	1.77