29 instances from 5 years 2020 - 3 instances Jan 19 Feb Mar Apr May Jun Jul 1 Aug Sep Oct Nov 15 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 27 Nov Dec 2018 - 4 instances Jan 8 16 Feb Mar Apr May Jun 29 Jul 13 Aug Sep Oct Nov Dec 2017 - 8 instances Jan 8 Feb Mar Apr May Jun 22 23 Jul Aug Sep Oct 7 Nov 20 3 Nov 20, 2017 3 instances 21:12:45 22:31:36 22:33:18 Dec 28 2016 - 12 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2016 2 instances 08:36:54 11:17:50 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:37:31 15:12:26 20:07:25 20:26:44 Oct 1 4 3 Oct 4, 2016 3 instances 15:43:43 16:16:47 18:58:12 Nov Dec 30