1991/92	1.49
1992/93	-0.03
1993/94	0.09
1994/95	1.00
1995/96	-0.91
1996/97	-0.47
1997/98	2.32
1998/99	-1.51
1999/00	-1.55
2000/01	-0.74
2001/02	-0.21
2002/03	1.09
2003/04	0.36
2004/05	0.65
2005/06	-0.61
2006/07	0.76
2007/08	-1.56
2008/09	-0.65
2009/10	1.39
2010/11	-1.51
2011/12	-0.95
2012/13	-0.15
2013/14	-0.30
2014/15	0.59
2015/16	2.53
2016/17	-0.49
2017/18	-0.84
2018/19	0.83
2019/20	0.52
2020/21	-1.15