Year	Percent change
1993	34.755
1994	26.362
1995	23.14
1996	13.118
1997	6.401
1998	2.697
1999	3.005
2000	1.743
2001	3.173
2002	1.451
2003	3.583
2004	7.334
2005	7.127
2006	6.74
2007	14.024
2008	10.398
2009	-1.367
2010	2.401
2011	3.879
2012	1.59
2013	-0.404
2014	0.274
2015	0.404
2016	2.105
2017	2.16
2018	2.549
2019	2.423
2020	2.424
2021	2.096
2022	2.105
2023	2.094
2024	2.065