27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:08:13 20:22:01 22 4 Jun 22, 2018 4 instances 04:38:13 07:01:11 10:57:51 11:10:08 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 16:47:21 16:49:39 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:46:05 13:09:37 13:30:46 18:55:48 19:14:55 19:38:44 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:54:27 20:04:50 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:21:06 11:26:42 11:28:16 30 2 Sep 30, 2016 2 instances 20:59:32 21:06:44 Oct 3 3 Oct 3, 2016 3 instances 14:04:25 14:04:27 14:06:05 Nov Dec 29