Year	Percent change
2001	10.126
2002	-0.408
2003	-9.942
2004	-5.148
2005	2.758
2006	-16.253
2007	2.392
2008	10.097
2009	3.644
2010	8.416
2011	11.136
2012	-0.255
2013	-12.535
2014	2.127
2015	1.715
2016	-8.913
2017	0.28
2018	23.53
2019	-19.892
2020	12.723
2021	3.5
2022	3.5
2023	3.5
2024	3.5