Year	Percent change
1980	7.808
1981	4.916
1982	2.744
1983	1.9
1984	2.262
1985	2.031
1986	0.597
1987	0.125
1988	0.681
1989	2.272
1990	3.082
1991	3.251
1992	1.758
1993	1.24
1994	0.695
1995	-0.129
1996	0.136
1997	1.747
1998	0.666
1999	-0.34
2000	-0.675
2001	-0.74
2002	-0.924
2003	-0.259
2004	-0.01
2005	-0.283
2006	0.252
2007	0.063
2008	1.384
2009	-1.35
2010	-0.721
2011	-0.273
2012	-0.057
2013	0.343
2014	2.761
2015	0.793
2016	-0.114
2017	0.468
2018	0.978
2019	1.067
2020	1.543
2021	1.13
2022	1.205
2023	1.332
2024	1.407