Year	Percent change
2000	2.515
2001	34.253
2002	-4.464
2003	3.579
2004	20.808
2005	10.037
2006	15.088
2007	30.748
2008	12.206
2009	-14.334
2010	32.764
2011	26.938
2012	23.883
2013	16.668
2014	-6.546
2015	3.061
2016	-7.224
2017	12.712
2018	4.24
2019	2.054
2020	1.63
2021	-0.083
2022	0.344
2023	-1.215
2024	1.781