27 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 07:06:07 09:12:11 09:44:30 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan 19 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:13:59 07:20:20 Jul Aug 29 Sep Oct 2 4 Oct 2, 2017 4 instances 05:16:11 05:18:12 05:23:06 07:09:25 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 15:57:14 16:43:12 19:25:00 21:06:06 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:12:41 14:22:52 14:31:24 14:35:31 30 2 Sep 30, 2016 2 instances 20:38:00 20:40:39 Oct 3 3 Oct 3, 2016 3 instances 12:44:49 12:53:30 13:10:01 Nov Dec