1998	1999	2000	2001	2002	2003	2004
June w1	62	64	60	60	62	59	59
June w2	64	66	60	61	59	69	60
June w3	67	66	60	63	69	70	62
June w4	68	66	62	65	72	68	69
July w1	72	64	65	69	71	70	73
July w2	72	69	66	69	69	72	69
July w3	76	69	70	72	74	72	73
July w4	78	70	72	69	75	75	75
Aug w1	80	72	74	69	75	77	74
Aug w2	78	74	76	70	71	75	74
Aug w3	75	70	73	72	69	74	74
Aug w4	70	72	69	71	71	72	75
Sept w1	70	71	68	69	70	70	69
Sept w2	72	65	65	69	69	65	66
Sept w3	69	65	64	66	65	61	63
Sept w4	65	68	61	65	62	63	63