Year	Percent change
2001	-18.196
2002	-0.96
2003	-14.015
2004	9.93
2005	-8.989
2006	-3.816
2007	-10.677
2008	-4.962
2009	-3.738
2010	-3.126
2011	-0.116
2012	11.933
2013	2.56
2014	20.397
2015	14.635
2016	3.623
2017	0.784
2018	-5.46
2019	3.944
2020	2.265
2021	5.039
2022	2.613
2023	3.747
2024	4.24
