39 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 09:21:20 09:30:57 09:31:43 10:20:34 10:31:46 21:32:18 23 30 Jul Aug Sep Oct Nov Dec 2017 - 18 instances Jan 6 2 Jan 6, 2017 2 instances 14:16:58 14:17:18 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:17:44 07:37:22 07:40:07 07:59:16 08:17:52 08:21:20 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:51:14 06:35:03 Nov 2 2 Nov 2, 2017 2 instances 19:44:14 19:44:17 8 2 Nov 8, 2017 2 instances 18:39:08 18:39:10 Dec 25 2 Dec 25, 2017 2 instances 08:00:29 08:54:03 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:52:20 09:57:55 09:57:59 09:59:17 30 2 Sep 30, 2016 2 instances 18:37:19 18:43:05 Oct 3 3 Oct 3, 2016 3 instances 11:02:35 11:02:38 11:02:39 Nov Dec 29