27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:15:48 20:29:31 22 3 Jun 22, 2018 3 instances 04:41:22 11:05:11 11:17:25 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:53:27 13:17:00 13:38:04 19:03:00 19:22:07 19:45:57 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:01:56 20:11:57 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:28:35 11:34:12 11:34:17 11:35:47 30 2 Sep 30, 2016 2 instances 21:12:26 21:18:33 Oct 3 3 Oct 3, 2016 3 instances 14:21:32 14:21:34 14:21:38 Nov Dec 29