Year	Percent change
1993	-9.4
1994	9.4
1995	8.1
1996	7.572
1997	9.715
1998	-14.988
1999	-30.187
2000	6.508
2001	26.53
2002	14.94
2003	9.314
2004	10.54
2005	9.772
2006	32.225
2007	36.35
2008	21.25
2009	-36.35
2010	33
2011	20.4
2012	4.425
2013	-3.675
2014	-8
2015	-25.225
2016	1.45
2017	16.725
2018	3.415
2019	4.147
2020	6.669
2021	7.182
2022	6.445
2023	6.662
2024	6.737