Year	Percent change
1993	-23.098
1994	-19.673
1995	-13.027
1996	2.531
1997	8.884
1998	6.007
1999	11.396
2000	6.227
2001	6.486
2002	9.439
2003	10.208
2004	9.254
2005	27.962
2006	34.466
2007	25.463
2008	10.591
2009	9.37
2010	4.789
2011	-1.573
2012	2.203
2013	5.843
2014	2.798
2015	1.05
2016	-3.064
2017	0.107
2018	1.352
2019	3.381
2020	3.075
2021	2.097
2022	1.573
2023	1.495
2024	1.659