30 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 19:13:24 19:22:44 19:27:08 19:48:14 19:51:13 19:52:33 21:48:44 22 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 14:55:44 14:55:45 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:47:45 12:10:43 12:29:00 12:29:32 12:46:43 12:51:34 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:00:58 12:22:53 Nov 20 Dec 25 2 Dec 25, 2017 2 instances 15:43:04 16:09:48 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:28:42 08:33:56 08:34:03 08:34:59 30 Oct 3 3 Oct 3, 2016 3 instances 08:50:23 08:50:26 08:50:30 Nov Dec 29