Date          [1]      [2]      [3]
20 Oct.      80.3     19.7        0
27 Oct.      79.2     20.8        0
3 Nov.       82.3     16.5      1.3
10 Nov.      71.4     28.6        0
17 Nov.      76.8     23.2        0
24 Nov.      74.3     25.7        0
1 Dec.         80       20        0
8 Dec.       79.1     20.9        0
15 Dec.      83.3     13.9      2.8
22 Dec.      66.7       31      2.4
29 Dec.      58.8     41.2        0
5 Jan.         75     21.4      3.6
12 Jan.      69.8     30.2        0
19 Jan.      83.7     16.3        0
26 Jan.      84.8     15.2        0
2 Feb.         83       17        0
9 Feb.       58.3     38.3      3.3
16 Feb.      71.9     26.3      1.8
23 Feb.        83       17        0
2 Mar.       81.5     18.5        0
9 Mar.       69.8     30.2        0
16 Mar.      83.7     14.3        2
23 Mar.      81.5     18.5        0
30 Mar.      67.9     32.1        0
6 Apr.       63.5     36.5        0
13 Apr.      80.6     19.4        0
20 Apr.      65.9     31.8      2.3
27 Apr.      73.2     24.4        0
4 May          75       25        0
11 May       86.4     13.6        0
12 May        100        0        0