Year	Percent change
1994	-21.216
1995	36.398
1996	25.418
1997	46.34
1998	-15.846
1999	17.938
2000	8.183
2001	13.084
2002	8.4
2003	8.599
2004	13.5
2005	-2.7
2006	8.172
2007	5.601
2008	2.1
2009	-7.832
2010	7.669
2011	30.4
2012	11.094
2013	-17.035
2014	2.592
2015	1.308
2016	1.756
2017	8.958
2018	1.674
2019	0.012
2020	5.856
2021	3.562
2022	1.869
2023	1.898
2024	1.9