Year	Percent change
1995	5.9
1996	11.81
1997	42.795
1998	28.251
1999	-2.383
2000	-18.031
2001	-3.375
2002	13.356
2003	20.253
2004	14.94
2005	16.804
2006	9.959
2007	12.381
2008	13.638
2009	-17.67
2010	-3.234
2011	16.59
2012	20.743
2013	2.834
2014	8.4
2015	6.664
2016	-1.968
2017	0.225
2018	5.145
2019	11.967
2020	4.247
2021	6.22
2022	5.779
2023	5.776
2024	6.405