28 instances from 4 years 2020 - 4 instances Jan 19 Feb Mar Apr May Jun Jul 2 Aug Sep Oct Nov 13 15 Dec 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 28 Jul 1 2 Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 4 8 3 Oct 8, 2017 3 instances 00:14:15 00:30:59 01:22:33 Nov Dec 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:17:15 10:51:46 10:56:53 12:29:33 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 13:30:41 13:40:36 13:49:02 13:50:42 30 2 Sep 30, 2016 2 instances 19:57:29 20:00:54 Oct 3 3 Oct 3, 2016 3 instances 12:04:57 12:11:31 12:30:23 Nov Dec 30