Year	Percent change
1994	-4.733
1995	12.226
1996	17.441
1997	7.888
1998	-1.097
1999	-3.572
2000	6.608
2001	18.944
2002	5.76
2003	7.977
2004	21.593
2005	15.314
2006	19.537
2007	9.444
2008	3.568
2009	-18.766
2010	14.719
2011	9.643
2012	2.539
2013	5.609
2014	4.774
2015	8.049
2016	3.415
2017	5.324
2018	4.882
2019	5.077
2020	5.189
2021	5.202
2022	4.887
2023	4.882
2024	4.3