27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:07:44 20:21:33 22 4 Jun 22, 2018 4 instances 04:38:00 06:53:54 10:57:24 11:09:41 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 16:46:40 16:49:02 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:45:38 13:09:10 13:30:19 18:55:21 19:14:25 19:38:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:54:00 20:04:24 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:20:38 11:26:13 11:27:48 30 2 Sep 30, 2016 2 instances 20:58:57 21:06:09 Oct 3 3 Oct 3, 2016 3 instances 14:03:20 14:03:22 14:04:59 Nov Dec 29