Date          [1]      [2]      [3]      [4]      [5]
20 Oct.      30.2     19.9     12.4      5.1      3.8
27 Oct.      30.7     18.2     12.4      5.5        4
3 Nov.       30.3     19.1     12.2      5.2        4
10 Nov.        30     18.2     12.1      5.3      4.1
17 Nov.      30.7     16.9     12.8      5.2        4
24 Nov.      30.5       17     12.7        5      3.9
1 Dec.       29.9       17     12.5        5      3.8
8 Dec.       30.1     17.2       13      4.5      3.5
15 Dec.      31.8     16.5     12.8      3.9        3
22 Dec.      33.6     14.7       13      3.8        3
29 Dec.      33.8       15     12.7      3.8      2.9
5 Jan.       30.8     16.5     11.6      4.3      3.2
12 Jan.      31.1     15.3     12.7      4.2      3.2
19 Jan.      31.6     14.5     12.7      4.1      3.2
26 Jan.      31.5     14.5       13      4.3      3.3
2 Feb.       32.8     13.8     12.9      4.1      3.2
9 Feb.       32.2     13.5     12.3      4.6      3.4
16 Feb.      32.2     14.2     12.2      4.7      3.4
23 Feb.      32.2     14.4     11.9      4.7      3.4
2 Mar.       31.7     14.2     12.6      4.4      3.3
9 Mar.       31.7     13.5     12.4      3.7      2.9
16 Mar.      32.5     11.9     12.3      3.9        3
23 Mar.      33.2     10.9     12.7      3.7      2.8
30 Mar.      32.5     10.9       12      3.2      2.5
6 Apr.       31.2     11.2      9.5        3      2.4
13 Apr.      31.9     10.5      8.6      2.9      2.5
20 Apr.        32       10        8      2.7      2.2
27 Apr.      31.1     10.3      8.1      2.9      2.4
4 May        31.7     10.1      7.3        3      2.4
11 May       32.3      8.6      7.1      3.1      2.6
13 May       32.9      7.9      8.3      2.9      2.4