Date          [1]      [2]      [3]      [4]
1 May         194        9        2        1
2 May         175        5        3        1
3 May         162        7        2        1
4 May         141        7        3        1
5 May         125        9        2        1
6 May         119        8        2        1
7 May         115        5        2        2
8 May         120        8        1        2
9 May         125        7        3        1
10 May        131        6        3        1
11 May        137        5        3        1
12 May        139        3        3        1
13 May        132        9        1        1
14 May        147        7        2        1
15 May        145        2        6        1
16 May        133        6        5        2
17 May        127        7        5        3
18 May        119       10        5        3
19 May        135       11        4        4
20 May        152        9        3        3
21 May        150        6        3        3
22 May        153        5        3        3
23 May        162        6        2        3
24 May        168        2        1        4
25 May        170        3        2        3
26 May        158        2        2        2
27 May        136        4        2        2
28 May        143        6        2        2
29 May        158        7        1        2
30 May        156        5        4        2
31 May        152        6        4        2