Year	Percent change
1993	-60.379
1994	-16.819
1995	-7.459
1996	-0.659
1997	8.228
1998	19.393
1999	13.442
2000	15.644
2001	32.604
2002	8.232
2003	-1.128
2004	10.846
2005	47.954
2006	41.913
2007	47.554
2008	7.598
2009	4.072
2010	-1.155
2011	0.22
2012	-5.779
2013	-1.502
2014	-4.257
2015	-1.682
2016	-0.995
2017	-5.617
2018	-0.018
2019	8.361
2020	8.918
2021	1.001
2022	-2.128
2023	-1.793
2024	-2.725