22 instances from 4 years 2020 - 5 instances Jan 20 21 Feb Mar Apr May Jun Jul 2 Aug Sep Oct Nov 15 2 Nov 15, 2020 2 instances 06:23:05 06:23:06 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 28 2 Jun 28, 2018 2 instances 03:20:29 04:08:33 29 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan 7 2 Jan 7, 2017 2 instances 01:12:33 01:12:36 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 1 4 Oct 1, 2016 4 instances 02:08:44 02:08:47 02:14:13 02:14:16 3 6 Oct 3, 2016 6 instances 18:15:45 18:15:48 18:31:25 18:31:28 19:26:45 19:26:48 Nov Dec 29 2 Dec 29, 2016 2 instances 16:08:20 16:08:23