29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:01:34 20:15:28 22 4 Jun 22, 2018 4 instances 04:35:29 10:51:32 11:03:49 23:50:43 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:39:25 16:42:05 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:39:46 13:03:19 13:24:29 18:49:36 19:08:40 19:32:33 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:48:06 19:58:41 Nov 20 Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:14:22 11:21:29 30 2 Sep 30, 2016 2 instances 20:49:33 20:57:16 Oct 3 3 Oct 3, 2016 3 instances 13:49:58 13:49:59 13:51:50 Nov Dec 29