29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:09:27 20:23:14 22 4 Jun 22, 2018 4 instances 04:38:43 07:14:25 10:59:04 11:11:20 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:48:40 16:50:56 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:47:16 13:10:48 13:31:56 18:56:58 19:16:05 19:39:54 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:55:38 20:05:59 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:22:18 11:27:55 11:29:27 30 2 Sep 30, 2016 2 instances 21:01:22 21:08:30 Oct 3 3 Oct 3, 2016 3 instances 14:06:51 14:06:52 14:08:39 Nov Dec 29