Year	Percent change
2002	-2.639
2003	-1.561
2004	0.983
2005	4.395
2006	5.15
2007	5.571
2008	8.61
2009	1.169
2010	2.81
2011	5.804
2012	6.108
2013	5.507
2014	6.045
2015	4.559
2016	2.37
2017	1.227
2018	3.005
2019	2.5
2020	2.72
2021	2.98
2022	3.111
2023	3.111
2024	3.011