Date          [1]      [2]      [3]      [4]      [5]
20 Oct.      49.6     20.8      2.3      1.6      1.4
27 Oct.      50.7     20.2      2.3      1.5      1.2
3 Nov.       49.3     20.4      2.3      1.6      1.2
10 Nov.      48.5     23.7      2.2      1.5        1
17 Nov.      48.3     23.1      2.2      1.5        1
24 Nov.      48.9     23.6      2.2      1.5      1.1
1 Dec.         49     21.4        2      1.5      1.3
8 Dec.       48.6     21.8      2.1      1.5      1.2
15 Dec.      47.3       21      2.5      1.6      1.4
22 Dec.      44.6     19.1      2.2      1.6      1.1
29 Dec.      50.2     19.5      2.5      1.6      1.2
5 Jan.       49.9     20.1      2.6      1.4      1.2
12 Jan.      49.4     18.9      2.3      1.4      1.3
19 Jan.      49.1     19.1      2.5      1.6      1.4
26 Jan.      49.6     19.5      2.4      1.6      1.1
2 Feb.       48.3     19.5      2.4      1.6      1.1
9 Feb.       48.1     20.2      2.3      1.6      1.1
16 Feb.      47.5     19.8      2.4      1.6      1.1
23 Feb.      47.3     19.4      2.6      1.7      1.2
2 Mar.         48     19.5        2      1.6      1.3
9 Mar.       46.1     20.5      2.2      1.6      1.1
16 Mar.      45.6     20.8      2.6      1.6      1.1
23 Mar.      45.1     20.7      2.6      1.7      1.2
30 Mar.      44.2       21      2.7      1.6      1.5
6 Apr.       44.5     21.7      2.6      1.7     0.94
13 Apr.      40.5       23      1.6      1.7     0.99
20 Apr.      38.2     24.2      1.8      1.8        1
27 Apr.      39.3     24.1      1.6      1.8      1.1
4 May        40.8     23.7      1.5      1.6      1.1
11 May       36.6     24.2      1.5      1.7      1.1
14 May         29     22.5      1.8      1.8      1.1