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 09:12:25 09:21:37 09:22:29 10:15:39 10:27:26 21:28:56 22 23 Jul Aug Sep Oct Nov Dec 2017 - 17 instances Jan 6 2 Jan 6, 2017 2 instances 14:09:52 14:10:04 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:59:33 07:31:20 07:34:06 07:55:26 08:14:15 08:17:43 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:45:13 06:31:27 Nov 2 2 Nov 2, 2017 2 instances 19:36:56 19:36:58 8 2 Nov 8, 2017 2 instances 18:31:37 18:31:39 Dec 25 2 Dec 25, 2017 2 instances 07:52:32 08:49:55 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:47:40 09:53:14 09:53:17 09:54:37 30 2 Sep 30, 2016 2 instances 18:29:44 18:35:43 Oct 3 3 Oct 3, 2016 3 instances 10:53:38 10:53:45 10:53:45 Nov Dec 29