Date          [1]
1 Dec.       76.6
8 Dec.       69.8
15 Dec.      33.2
22 Dec.      62.7
29 Dec.      58.9
5 Jan.       48.8
12 Jan.      57.7
19 Jan.      58.8
26 Jan.      64.3
2 Feb.       99.7
9 Feb.       96.5
16 Feb.      92.4
23 Feb.      23.3
2 Mar.       71.4
9 Mar.       36.9
16 Mar.        32
23 Mar.      58.9
30 Mar.      60.5
6 Apr.       59.5
13 Apr.      46.7
20 Apr.        50
27 Apr.      56.1
4 May          52
11 May         44
18 May       70.6
25 May       57.1
1 Jun.       31.8
8 Jun.       23.8
15 Jun.      53.8
22 Jun.        90
26 Jun.       100