Year	Percent change
1993	-2.1
1994	4.9
1995	7.666
1996	3.039
1997	-1.196
1998	4.453
1999	-1.915
2000	0.886
2001	3.315
2002	8.651
2003	12.4
2004	10.5
2005	4.7
2006	4.9
2007	4.675
2008	0.85
2009	-2.525
2010	8.925
2011	-4.45
2012	-0.75
2013	4.15
2014	-0.15
2015	6.35
2016	2.55
2017	3.05
2018	6.065
2019	3.798
2020	4.004
2021	4.207
2022	4.3
2023	4.86
2024	4.743