28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:16:27 20:30:09 22 3 Jun 22, 2018 3 instances 04:41:37 11:05:49 11:18:03 23 Jul 4 Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:54:05 13:17:37 13:38:41 19:03:37 19:22:43 19:46:33 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:02:33 20:12:33 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:29:12 11:34:49 11:34:54 11:36:25 30 2 Sep 30, 2016 2 instances 21:13:20 21:19:25 Oct 3 3 Oct 3, 2016 3 instances 14:22:44 14:22:46 14:22:50 Nov Dec 29