4.2
3.4
4.8
7.5
9.3
10.3
10.2
8.4
6
4
4.1
7.3
12.5
15.1
16.9
18.2
17.3
14.1
11.6
8.7
6.6
5.6
4.2
3.1
1.7
0
−2.2
−3.4
−0.9
3.7
6.4
10.2
10.4
13.1
15.1
18.3
18.3
18.5
19.1
24.7
34.5
39.3
41.9
43
1980-81
1981-82
1982-83
1983-84
1984-85
1985-86
1986-87
1987-88
1988-89
1989-90
1990-91
1991-92
1992-93
1993-94
1994-95
1995-96
1996-97
1997-98
1998-99
1999-00
2000-01
2001-02
2002-03
2003-04
2004-05
2005-06
2006-07
2007-08
2008-09
2009-10
2010-11
2011-12
2012-13
2013-14
2014-15
2015-16
2016-17
2017-18
2018-19
2019-20
2020-21
2021-22
2022-23
2023-24
