Year	Percent change
2001	1.1
2002	1.9
2003	2.5
2004	4.4
2005	4.2
2006	8.6
2007	6.8
2008	7.2
2009	-5.8
2010	2.7
2011	3.2
2012	-2.724
2013	3.549
2014	1.784
2015	3.39
2016	2.949
2017	4.716
2018	4.501
2019	2.78
2020	2.52
2021	2.9
2022	3.2
2023	3.2
2024	2.9