Date          [1]      [2]      [3]      [4]      [5]
22 Oct.      79.1      3.7        3      1.8      1.3
29 Oct.        79      3.3      2.8      1.8      1.3
5 Nov.       78.3      3.5      2.9      1.9      1.4
12 Nov.      79.4      3.5      2.7      1.8      1.3
19 Nov.      79.2      3.5      2.7      1.8      1.3
26 Nov.        80      3.2      2.6      1.7      1.4
3 Dec.       80.5      3.4      2.6      1.6      1.2
10 Dec.      80.5      3.6      2.8      1.6      1.3
17 Dec.        80      3.8        3      1.6        1
24 Dec.      79.5      3.9        3      1.6      1.2
31 Dec.      78.8        4      2.9      1.7      1.3
7 Jan.       78.7      4.4      3.1      1.7      1.3
14 Jan.      80.2      3.9      2.8      1.6      1.3
21 Jan.      79.8      3.8      2.8      1.7      1.3
28 Jan.      79.8      3.9      2.8      1.7      1.3
4 Feb.       80.3      3.7      2.8      1.7      1.2
11 Feb.      80.2      3.8      2.9      1.8      1.2
18 Feb.      80.7      3.8      2.9      1.7      1.2
25 Feb.      80.3      3.5      2.9      1.8      1.3
3 Mar.       80.8      3.5      2.8      1.7      1.2
10 Mar.      81.4      3.4      2.6      1.6      1.2
17 Mar.      82.8      2.8      2.2      1.7      1.3
24 Mar.      81.5      3.3      2.3      1.7      1.4
31 Mar.      80.5      3.5      2.7      1.9      1.3
7 Apr.         81      3.6      2.4      1.9      1.2
14 Apr.      81.7      3.1      2.4      1.9      1.1
21 Apr.      81.7        3      2.4        2      1.1
28 Apr.      81.5      3.2      2.4      1.9      1.1
5 May        80.3      3.9      2.7      1.9     0.91
12 May       82.1      3.1      2.4      1.6        1
18 May         82      3.2      2.5      1.6     0.94