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 - 10 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 09:35:06 09:44:35 09:45:33 10:27:03 10:38:17 21:35:22 21:37:22 22 Jul Aug Sep 25 2 Sep 25, 2018 2 instances 13:07:36 13:07:37 Oct Nov Dec 2017 - 17 instances Jan 6 2 Jan 6, 2017 2 instances 14:31:07 14:31:21 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:28:33 07:48:11 07:50:54 08:04:58 08:23:33 08:27:02 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 06:02:14 06:40:40 Nov 2 2 Nov 2, 2017 2 instances 19:57:50 19:57:56 8 2 Nov 8, 2017 2 instances 18:52:25 18:52:28 Dec 25 2 Dec 25, 2017 2 instances 08:15:10 09:00:29 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:59:53 10:05:30 10:05:33 10:06:49 30 2 Sep 30, 2016 2 instances 18:50:36 18:56:24 Oct 3 Nov Dec 29 2 Dec 29, 2016 2 instances 04:30:49 08:10:46