Year	Percent change
2001	6.068
2002	3.1
2003	-1.669
2004	5.689
2005	4.82
2006	-2.9
2007	1.39
2008	-5.269
2009	-6.043
2010	0.269
2011	5.532
2012	4.806
2013	-1.714
2014	3.03
2015	10.38
2016	0.486
2017	-3.691
2018	0.42
2019	2
2020	2.5
2021	2.2
2022	2
2023	2
2024	2