Date          [1]      [2]      [3]      [4]      [5]
20 Oct.      43.2     28.4      9.2        6      2.4
27 Oct.      40.9     26.5      8.9        7      9.7
3 Nov.       39.3     26.2     13.1      5.7      5.7
10 Nov.      38.1     23.7     12.1      7.9      3.3
17 Nov.      38.1     27.3     11.9      6.2      5.1
24 Nov.      38.4     24.7      8.2     10.3      9.6
1 Dec.       40.7       26      9.3      6.4      4.9
8 Dec.       39.3       22      8.9     10.7      6.5
15 Dec.      35.7     26.3     13.5      2.9      9.4
22 Dec.      40.7     20.9     11.3      3.4        9
29 Dec.      45.6     21.1     10.9      3.4      9.5
5 Jan.       41.1     21.5      7.5      7.5      2.8
12 Jan.      39.7     21.9     11.3      5.3      7.3
19 Jan.      71.9      9.4      6.8      2.4      3.9
26 Jan.      41.2     22.1     12.6        7        8
2 Feb.       40.7     22.5      6.6     10.4      7.1
9 Feb.         37     24.5      8.8       12      5.1
16 Feb.      45.5     22.2      6.6      6.6      9.1
23 Feb.      39.2     19.9     10.5      7.2      7.7
2 Mar.       46.1     19.6      9.8      7.8      6.9
9 Mar.         41     19.7     12.8        8      8.5
16 Mar.      61.7     15.7      7.3      2.2      3.6
23 Mar.      42.3     24.2     12.1      2.7      9.3
30 Mar.        50       21      9.7      3.2      3.8
6 Apr.       24.3     14.4      7.7      3.5      3.5
13 Apr.      27.1     10.4      7.7      3.6      5.1
20 Apr.      26.7       17      7.6      2.9      4.3
27 Apr.      25.4     13.9      8.4      4.9      5.6
4 May        26.5     18.2     11.2      5.9      5.3
11 May       34.1     31.1      9.8      4.3        3
12 May         40       25       15        0        5