27 instances from 4 years 2020 - 2 instances Jan 19 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 Dec 2018 - 7 instances Jan 8 2 Jan 8, 2018 2 instances 03:18:22 09:51:48 9 10 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 07:05:54 09:12:01 09:44:18 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 3 11 Feb Mar Apr May Jun Jul 3 Aug Sep Oct 8 3 Oct 8, 2017 3 instances 00:08:25 00:26:43 01:18:10 Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 17:03:43 20:09:31 21:25:08 21 Jul Aug Sep 22 4 Sep 22, 2016 4 instances 00:35:46 01:03:42 01:14:02 01:47:36 Oct 1 2 Oct 1, 2016 2 instances 19:50:05 20:01:38 4 2 Oct 4, 2016 2 instances 12:09:24 12:19:56 Nov Dec