Date          [1]      [2]      [3]      [4]
24 Nov.      74.8      9.7      6.9      8.5
1 Dec.       73.3       10      7.6      9.1
8 Dec.       72.9     10.2      7.5      9.4
15 Dec.      73.8      9.9      7.2      9.1
22 Dec.      73.9       10      7.3      8.8
29 Dec.      74.2      9.8      7.1      8.9
5 Jan.       75.2      9.7      6.8      8.3
12 Jan.      76.2      9.6      6.1      8.1
19 Jan.      74.9      9.7      6.9      8.6
26 Jan.      74.5      9.7      7.1      8.8
2 Feb.       74.2      9.6      7.1        9
9 Feb.       74.3      9.7      7.2      8.8
16 Feb.      74.7      9.8      7.3      8.2
23 Feb.      74.4      9.7      7.2      8.8
2 Mar.       74.7      9.5      7.1      8.8
9 Mar.       75.2      9.3      6.9      8.5
16 Mar.      73.7      9.9      7.4        9
23 Mar.      73.8      9.8      7.3      9.1
30 Mar.        74      9.8      7.2        9
6 Apr.       73.6      9.9      7.5        9
13 Apr.      73.7      9.8      7.5        9
20 Apr.        74      9.8      7.4      8.8
27 Apr.      74.6      9.6      7.3      8.5
4 May        74.4       10      7.6        8
11 May       73.9     10.6      7.9      7.5
18 May       74.6      9.8      7.3      8.3
25 May       73.9      9.9      7.4      8.7
1 Jun.       76.3      9.2      6.8      7.7
8 Jun.       75.9      9.4      6.9      7.8
15 Jun.        75      9.9      7.3      7.8
22 Jun.      74.8      9.8      7.1      8.3