Date          [1]      [2]
16 Apr.      96.1      3.9
17 Apr.      93.2      6.8
18 Apr.        95        5
19 Apr.      90.9      9.1
20 Apr.      89.5     10.5
21 Apr.      96.4      3.6
22 Apr.       100        0
23 Apr.      99.8     0.19
24 Apr.      99.9     0.14
25 Apr.      99.9    0.027
26 Apr.      99.9    0.088
27 Apr.      99.8     0.21
28 Apr.      99.9    0.075
29 Apr.      99.8     0.19
30 Apr.      99.7     0.28
1 May        99.1     0.85
2 May        99.9     0.05
3 May        99.8     0.15
4 May        99.8     0.19
5 May        99.9    0.072
6 May        99.9     0.11
7 May        99.9    0.052
8 May        99.7     0.27
9 May        99.8     0.16
10 May       99.8     0.16
11 May       99.8     0.22
12 May       99.7     0.32
13 May       99.9     0.14
14 May       99.9     0.13
15 May       99.9    0.074
16 May       99.8      0.2
   total     3057     43.3