Year	Percent change
1998	12.647
1999	13.853
2000	28.867
2001	15.444
2002	21.293
2003	33.058
2004	20.348
2005	12.862
2006	17.005
2007	12.85
2008	5.152
2009	2.986
2010	23.377
2011	11.734
2012	5.793
2013	9.702
2014	3.704
2015	-0.72
2016	5.832
2017	7.673
2018	7.56
2019	3.5
2020	4.4
2021	4.2
2022	4.1
2023	4
2024	3.4