27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:16:19 20:30:02 22 3 Jun 22, 2018 3 instances 04:41:34 11:05:42 11:17:56 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:53:58 13:17:31 13:38:34 19:03:30 19:22:37 19:46:27 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:02:26 20:12:26 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:29:06 11:34:42 11:34:47 11:36:18 30 2 Sep 30, 2016 2 instances 21:13:11 21:19:13 Oct 3 3 Oct 3, 2016 3 instances 14:22:33 14:22:35 14:22:35 Nov Dec 29