Year	Percent change
2001	-21.171
2002	-4.379
2003	-13.437
2004	10.554
2005	-11.935
2006	-7.192
2007	-14.749
2008	-10.475
2009	2.83
2010	-5.348
2011	1.067
2012	10.851
2013	6.606
2014	26.444
2015	15.534
2016	0.093
2017	-1.361
2018	-4.948
2019	4.573
2020	1.821
2021	5.908
2022	2.463
2023	2.317
2024	2.95