Year	Percent change
1989	-22.895
1990	-4.529
1991	16.756
1992	5.756
1993	-3.591
1994	7.659
1995	14.371
1996	13.73
1997	22.747
1998	7.349
1999	19.325
2000	-4.807
2001	1.086
2002	1.267
2003	2.2
2004	8.022
2005	8.503
2006	22.751
2007	12.47
2008	9.827
2009	-9.247
2010	11.895
2011	11.9
2012	6.908
2013	2.422
2014	2.724
2015	9.115
2016	5.875
2017	0.647
2018	-14.377
2019	-9.015
2020	1.658
2021	4.217
2022	5.228
2023	4.189
2024	5.038
