Date          [1]      [2]      [3]      [4]      [5]
6 Oct.       39.6     11.2     13.3      9.9      5.9
13 Oct.      31.5     14.8     13.4     11.4      6.3
20 Oct.      40.4     13.6     11.7     11.9      4.8
27 Oct.      20.3     18.5     17.8     11.6      5.7
3 Nov.         20     21.7     17.6       14      4.5
10 Nov.      16.8     20.9     16.2       14      6.1
17 Nov.      18.9     18.4     19.4     13.9      3.4
24 Nov.      19.4       18     18.8     13.4      6.2
1 Dec.       19.4     16.8     16.6     15.5      6.6
8 Dec.       17.6     20.6     18.3     12.7        6
15 Dec.      18.3     21.6     19.3     10.3      8.5
22 Dec.      18.8     16.9     18.2     15.2        8
29 Dec.      19.1     18.9     19.3       13      9.7
5 Jan.         20     18.1     20.8     12.3     13.9
12 Jan.      20.8       15     24.5      7.4     15.7
19 Jan.      19.9     15.9     14.6     12.5     18.5
26 Jan.      13.8     11.7     15.8      7.9     36.2
2 Feb.       14.3       11     12.4        8     37.4
9 Feb.       17.5     11.9       13      9.8     30.9
16 Feb.      14.1       13     15.2     19.2       22
23 Feb.      16.6     13.4     16.3     10.7       24
2 Mar.       18.8     12.5     20.5     16.4     10.8
9 Mar.       15.9     13.5     21.5     15.9     10.9
16 Mar.      19.7      9.1     19.4     18.2      9.3
23 Mar.        23     10.5       25     15.8      5.6
30 Mar.        19     14.3     17.8     18.9      6.5
6 Apr.       19.2     16.2     15.5     19.7      8.6
13 Apr.      22.3     13.4     17.8     18.3      6.2
20 Apr.      18.4     13.8     20.1     16.9      7.8
27 Apr.      14.9     15.3     15.3       19      6.3
1 May        11.8     12.4     24.2     19.3      8.4