Year	Percent change
1993	-40.893
1994	-24
1995	4.886
1996	33.125
1997	55.835
1998	5.041
1999	-44.102
2000	-0.031
2001	10.374
2002	35.767
2003	26.298
2004	-4.833
2005	-2.268
2006	2.467
2007	6.739
2008	8.457
2009	-0.895
2010	-6.737
2011	32.809
2012	11.867
2013	13.615
2014	5.238
2015	11.793
2016	-2.86
2017	-3.806
2018	-9.26
2019	-2.22
2020	2.024
2021	-2.692
2022	-4.639
2023	-3.38
2024	-3.86