25 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:24:09 20:37:55 22 3 Jun 22, 2018 3 instances 04:44:56 11:13:25 11:25:32 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:43 13:25:13 13:46:17 19:11:04 19:30:08 19:53:58 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:36:55 11:42:34 11:42:44 11:44:09 30 2 Sep 30, 2016 2 instances 21:27:27 21:31:28 Oct 3 3 Oct 3, 2016 3 instances 14:37:29 14:37:29 14:37:32 Nov Dec