38 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 09:18:36 09:28:15 09:28:59 10:19:29 10:30:40 21:31:20 23 Jul 9 Aug Sep Oct Nov Dec 2017 - 17 instances Jan 6 2 Jan 6, 2017 2 instances 14:14:02 14:14:18 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:15:45 07:35:22 07:38:08 07:58:26 08:17:03 08:20:31 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:49:15 06:34:14 Nov 2 2 Nov 2, 2017 2 instances 19:42:09 19:42:12 8 2 Nov 8, 2017 2 instances 18:36:57 18:36:59 Dec 25 2 Dec 25, 2017 2 instances 07:57:52 08:52:59 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:51:04 09:56:40 09:56:44 09:58:01 30 2 Sep 30, 2016 2 instances 18:34:14 18:40:02 Oct 3 3 Oct 3, 2016 3 instances 10:59:06 10:59:06 10:59:07 Nov Dec 29