9 instances from 1 year 2018 - 9 instances Jan Feb Mar Apr May Jun 21 22 2 Jun 22, 2018 2 instances 19:07:44 19:35:51 23 Jul 5 3 Jul 5, 2018 3 instances 10:19:22 15:41:26 22:11:09 6 2 Jul 6, 2018 2 instances 13:45:54 18:14:16 Aug Sep Oct Nov Dec