About cost benefit results of 10,000
11:16
03:20
05:27
13:09
11:40
09:57
11:09
09:36
11:37
07:54
18:43
17:25
06:16
06:33
09:19
04:55
03:55
43:55
07:55
09:45
10:32
05:59
03:12
12:41
06:30
13:39
13:09
12:27
12:46
11:56
03:50
04:33
11:38
41:48
12:42
08:16
11:24
05:41
12:32
04:24
18:50
06:27
05:35
11:52
13:10
13:13