Year	Percent change
1993	-9.2
1994	-12.58
1995	-8.2
1996	0.5
1997	1.7
1998	-1.9
1999	2.7
2000	9.8
2001	13.5
2002	9.8
2003	9.3
2004	9.6
2005	9.7
2006	10.7
2007	8.9
2008	3.3
2009	1.2
2010	7.3
2011	7.4
2012	4.8
2013	6
2014	4.2
2015	1.2
2016	1.1
2017	4.1
2018	4.1
2019	3.204
2020	3.208
2021	3.295
2022	3.307
2023	4.553
2024	4.472