60-70	1960/61	4.55			1960's	1960/61	4.55
	1961/62	5.14				1961/62	5.14
	1962/63	5.04				1962/63	5.04
	1963/64	5.01				1963/64	5.01
	1964/65	4.90				1964/65	4.90
	1965/66	4.93				1965/66	4.93
	1966/67	4.95				1966/67	4.95
	1967/68	4.97				1967/68	4.97
	1968/69	5.00				1968/69	5.00
	1969/70	4.95				1969/70	4.95
70-80	1970/71	5.17			1970's	1970/71	5.17
	1971/72	5.34				1971/72	5.34
	1972/73	6.73				1972/73	6.73
	1973/74	13.80				1973/74	13.80
	1974/75	11.20				1974/75	11.20
	1975/76	8.35				1975/76	8.35
	1976/77	7.02				1976/77	7.02
	1977/78	9.49				1977/78	9.49
	1978/79	8.16				1978/79	8.16
	1979/80	10.50				1979/80	10.50
80-90	1980/81	12.80			1980's	1980/81	12.80
	1981/82	9.05				1981/82	9.05
	1982/83	7.91				1982/83	7.91
	1983/84	8.57				1983/84	8.57
	1984/85	8.04				1984/85	8.04
	1985/86	6.53				1985/86	6.53
	1986/87	3.75				1986/87	3.75
	1987/88	7.27				1987/88	7.27
	1988/89	6.83				1988/89	6.83
	1989/90	7.35				1989/90	7.35
90-00	1990/91	6.70			1990's	1990/91	6.70
	1991/92	7.58				1991/92	7.58
	1992/93	5.89				1992/93	5.89
	1993/94	7.98				1993/94	7.98
	1994/95	6.78				1994/95	6.78
	1995/96	9.15				1995/96	9.15
	1996/97	9.96				1996/97	9.96
	1997/98	9.70				1997/98	9.70
	1998/99	8.89				1998/99	8.89
	1999/00	5.93				1999/00	5.93
00-10	2000/01	5.61			2000's	2000/01	5.61
	2001/02	4.25				2001/02	4.25
	2002/03	4.49				2002/03	4.49
	2003/04	8.08				2003/04	8.08
	2004/05	7.33				2004/05	7.33
	2005/06	7.65				2005/06	7.65
	2006/07	9.96				2006/07	9.96
	2007/08	12.80				2007/08	12.80
	2008/09	16.80				2008/09	16.80
	2009/10	14.40				2009/10	14.40
10-20	2010/11	12.70			2010's	2010/11	12.70
	2011/12	14.50				2011/12	14.50
	2012/13	15.10				2012/13	15.10
	2013/14	16.30				2013/14	16.30
	2014/15	13.40				2014/15	13.40
	2015/16	12.20				2015/16	12.20
	2016/17	10.40				2016/17	10.40
	2017/18	12.90				2017/18	12.90
	2018/19	12.60				2018/19	12.60
	2019/20	13.60				2019/20	13.60
20-30	2020/21	14.40			2020's	2020/21	14.40
	2021/22	16.10				2021/22	16.10
	2022/23	19.80				2022/23	19.80
	2023/24	17.30				2023/24	17.30
	2024/25	15.10				2024/25	15.10
	2025/26	12.50				2025/26	12.50
	2026/27					2026/27
	Last up date					Last up date
	2026/6/26					26-Jun-26