21 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 18:16:02 18:27:16 18:31:16 22 4 Jun 22, 2018 4 instances 04:00:40 16:47:09 17:29:22 17:37:34 23 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 3 Nov Dec 25 2 Dec 25, 2017 2 instances 15:05:59 15:22:29 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 21:45:48 21:50:01 21:50:02 21:50:06 Oct 1 2 Oct 1, 2016 2 instances 11:56:30 12:02:16 4 3 Oct 4, 2016 3 instances 08:37:17 08:42:38 08:55:36 Nov Dec