Year	Percent change
1993	2.9
1994	-36.611
1995	39.051
1996	27.935
1997	44.259
1998	-12.695
1999	5.568
2000	20.781
2001	10.227
2002	13.729
2003	13.6
2004	21.4
2005	0.7
2006	21.7
2007	7.2
2008	14.3
2009	-12.6
2010	8
2011	15.9
2012	9.4
2013	-7.2
2014	2.6
2015	-11.4
2016	-2.6
2017	13.341
2018	3.181
2019	-0.586
2020	4.826
2021	3.884
2022	2.338
2023	2.356
2024	2.299