A = Jan '63 to Dec '63 / Aug '83 to July '84
B = Jan '64 to Dec '64 / Aug '84 to July '84
C = Jan '65 to Dec '65 / Aug '85 to July '85
D = Jan '66 to Dec '66 / Aug '86 to July '87
E = Jan '67 to July '67 / Aug '87 to July '88
F = Aug '67 to July '68 / Aug '88 to July '89
G = Aug '68 to July '69 / Aug '89 to July '90
H = Aug '69 to July '70 / Aug '90 to July '91
I = N/A
J = Aug '70 to July '71 / Aug '91 to July '92
K = Aug '71 to July '72 / Aug '92 to July '93
L = Aug '72 to July '73 / Aug '93 to July '94
M = Aug '73 to July '74 / Aug '94 to July '95
N = Aug '74 to July '75 / Aug '95 to July '96
O = N/A
P = Aug' 75 to July '76 / Aug '96 to July '97
Q = N/A
R = Aug '76 to July '77 / Aug '97 to July '98
S = Aug '77 to July '78 / Aug '98 to Feb '99
T = Aug '78 to July '79 / March '99 to Aug '99
V = Aug '79 to July '80 / Sept '99 to Feb '00
W = Aug '80 to July '81 / March '00 to Aug '00
X = Aug '81 to July '82 / Sept '00 to Feb '01
Y = Aug '82 to July '83 / March '01 to Aug '01
Z = N/A
Year / Mar to Aug / Sep to Feb
2001/02 / XX51 XXX
2002/03 / XX02 XXX / XX52 XXX
2003/04 / XX03 XXX / XX53 XXX
2004/05 / XX04 XXX / XX54 XXX
2005/06 / XX05 XXX / XX55 XXX
2006/07 / XX06 XXX / XX56 XXX
2007/08 / XX07 XXX / XX57 XXX
2008/09 / XX08 XXX / XX58 XXX
2009/10 / XX09 XXX / XX59 XXX
2010/11 / XX10 XXX / XX60 XXX
2011/12 / XX11 XXX / XX61 XXX
2012/13 / XX12 XXX / XX62 XXX
2013/14 / XX13 XXX / XX63 XXX
2014/15 / XX14 XXX / XX64 XXX
2015/16 / XX15 XXX / XX65 XXX
2016/17 / XX16 XXX / XX66 XXX