29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:14:55 20:28:39 22 3 Jun 22, 2018 3 instances 04:41:01 11:04:20 11:16:34 23 Jul 4 Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:52:36 13:16:09 13:37:13 19:02:11 19:21:18 19:45:07 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:01:05 20:11:08 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:27:43 11:33:20 11:33:25 11:34:55 30 2 Sep 30, 2016 2 instances 21:11:02 21:17:23 Oct 3 3 Oct 3, 2016 3 instances 14:19:34 14:19:54 14:19:59 Nov Dec 29