Date	16 million	Undefined	Others
10 Apr.	97.9	2.1	0
11 Apr.	95.7	0	4.3
12 Apr.	100	0	0
13 Apr.	92.1	0	7.9
14 Apr.	97.8	0	2.2
15 Apr.	100	0	0
16 Apr.	100	0	0
17 Apr.	97.6	2.4	0
18 Apr.	100	0	0
19 Apr.	93.5	0	6.5
20 Apr.	96.7	0	3.3
21 Apr.	97.7	0	2.3
22 Apr.	100	0	0
23 Apr.	100	0	0
24 Apr.	100	0	0
25 Apr.	97.6	0	2.4
26 Apr.	96.6	3.4	0
27 Apr.	97.1	0	2.9
28 Apr.	100	0	0
29 Apr.	97.5	0	2.5
30 Apr.	100	0	0
1 May	94.1	0	5.9
2 May	100	0	0
3 May	94.1	0	5.9
4 May	100	0	0
5 May	100	0	0
6 May	96.9	3.1	0
7 May	95.7	0	4.3
8 May	100	0	0
9 May	100	0	0
10 May	100	0	0