Year	Percent change
1993	-15.8
1994	-20.993
1995	36.038
1996	25.418
1997	46.34
1998	-15.846
1999	17.938
2000	12.533
2001	8.15
2002	8.745
2003	10.8
2004	15.2
2005	-1.2
2006	8.3
2007	5.2
2008	1.5
2009	-11.5
2010	2.8
2011	33
2012	11
2013	-17.4
2014	2.2
2015	2.6
2016	0.3
2017	8.401
2018	1.474
2019	-0.66
2020	7.051
2021	4.026
2022	1.752
2023	1.782
2024	1.788