Year	Percent change
1993	12.882
1994	20.918
1995	2.325
1996	9.136
1997	7.9
1998	1.966
1999	0.187
2000	-12.355
2001	8.755
2002	3.005
2003	-2.656
2004	1.452
2005	2.574
2006	-0.969
2007	1.427
2008	-9.783
2009	3.877
2010	2.194
2011	8.722
2012	6.983
2013	4.65
2014	2.868
2015	2.586
2016	1.85
2017	5.012
2018	4.192
2019	3.768
2020	4.054
2021	4.45
2022	5.001
2023	4.076
2024	4.361