Year	Percent change
1991	-22.23
1992	-20.658
1993	-41.212
1994	-17.479
1995	5.261
1996	13.487
1997	5.205
1998	-29.2
1999	-28.4
2000	5.414
2001	25
2002	15
2003	18
2004	17
2005	8
2006	-7
2007	17
2008	5
2009	-7
2010	17
2011	34
2012	1
2013	13
2014	2
2015	1
2016	7.7
2017	12.73
2018	11.426
2019	6.5
2020	5.161
2021	5.679
2022	5.721
2023	5.079
2024	5.079