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 09:08:46 09:17:58 09:18:53 10:13:03 10:24:49 21:27:34 23 30 Jul Aug Sep Oct Nov Dec 2017 - 18 instances Jan 6 2 Jan 6, 2017 2 instances 14:06:59 14:07:12 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:56:45 05:01:53 07:31:17 07:53:06 08:11:57 08:15:25 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:42:35 06:29:14 Nov 2 2 Nov 2, 2017 2 instances 19:33:14 19:33:17 8 2 Nov 8, 2017 2 instances 18:27:51 18:27:53 Dec 25 2 Dec 25, 2017 2 instances 07:49:05 08:47:17 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:44:50 09:50:27 09:50:27 09:51:49 30 2 Sep 30, 2016 2 instances 18:25:59 18:31:48 Oct 3 3 Oct 3, 2016 3 instances 10:48:48 10:48:55 10:48:57 Nov Dec 29