Year	Percent change
2001	34.146
2002	28.451
2003	14.338
2004	20.999
2005	-13.604
2006	7.79
2007	26.014
2008	6.463
2009	-21.743
2010	2.906
2011	8.003
2012	0.753
2013	2.684
2014	1.93
2015	7.175
2016	10.963
2017	9.964
2018	10.522
2019	6.8
2020	6.8
2021	6.8
2022	6.8
2023	6.9
2024	7.1