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 09:29:29 09:39:10 09:39:49 10:24:28 10:35:41 21:35:21 23 Jul 9 Aug Sep Oct Nov Dec 2017 - 18 instances Jan 6 2 Jan 6, 2017 2 instances 14:24:41 14:25:02 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:23:42 07:43:19 07:46:04 08:02:55 08:21:31 08:25:00 Jul Aug 29 2 Aug 29, 2017 2 instances 09:42:55 10:28:44 Sep Oct 2 2 Oct 2, 2017 2 instances 05:57:23 06:38:39 Nov 2 2 Nov 2, 2017 2 instances 19:52:00 19:52:02 8 2 Nov 8, 2017 2 instances 18:46:40 18:46:42 Dec 25 2 Dec 25, 2017 2 instances 08:08:58 08:57:59 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:56:47 10:02:25 10:02:28 10:03:44 30 2 Sep 30, 2016 2 instances 18:46:20 18:52:07 Oct 3 3 Oct 3, 2016 3 instances 11:13:45 11:13:46 11:14:00 Nov Dec 29