Year	Percent change
1993	54.225
1994	14.734
1995	13.838
1996	4.53
1997	31.542
1998	4.834
1999	-18.792
2000	57.443
2001	14.564
2002	19.73
2003	12.908
2004	5.346
2005	8.333
2006	9.763
2007	7.491
2008	2.989
2009	-22.216
2010	-2.316
2011	3.451
2012	-2.744
2013	4.676
2014	4.66
2015	8.637
2016	5.452
2017	7.229
2018	6.8
2019	6.2
2020	5.8
2021	5.8
2022	5.8
2023	5.8
2024	5.9