Date          [1]      [2]      [3]      [4]      [5]
24 Nov.        37     23.5     17.5     10.5        5
1 Dec.       37.9     23.3     18.1     14.1      3.1
8 Dec.       38.9     19.5     19.5     12.8      1.3
15 Dec.      33.3     24.8     23.5     10.3      4.7
22 Dec.      36.1     23.6     16.7     12.5      6.9
29 Dec.      35.8     20.4     17.4     14.9      5.5
5 Jan.       36.4     31.8     11.3     11.3      4.6
12 Jan.      36.5       20       20     11.8      6.3
19 Jan.      40.3     26.1       17      8.3      4.7
26 Jan.        39     24.5     15.5      9.4      3.2
2 Feb.       31.3     27.1     22.3      7.6      4.5
9 Feb.       36.7     27.6     19.7      7.8      3.7
16 Feb.      35.5       28     18.2      8.8      3.6
23 Feb.        31     30.2     23.8      5.6      3.6
2 Mar.       39.3     25.1     19.2      7.1      3.3
9 Mar.       34.3     27.5       22      7.2        3
16 Mar.      37.6     23.9     19.3      9.2        5
23 Mar.      39.5     21.9     19.5        9      4.8
30 Mar.      36.3     26.9     18.9      9.5      2.5
6 Apr.       34.2     27.9     21.6     10.5      3.2
13 Apr.      38.4     21.4     20.1      9.4      6.2
20 Apr.      37.3     19.2     23.7      9.6      6.8
27 Apr.      37.3     21.9     22.5      7.7      5.9
4 May        33.3     24.4     16.1     10.6      7.8
11 May       44.2     20.3     17.3      8.6      5.6
18 May       40.5     25.6     14.4      8.7      5.6
25 May       39.5     20.5     17.8     10.3      3.8
1 Jun.       42.9     17.5     20.3      6.9        6
8 Jun.       41.2     26.5     18.1      5.4      4.4
15 Jun.      40.4     24.9     17.1      9.8      4.1
21 Jun.        42       22     15.3     11.3      5.3