34 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 7 Jun 21, 2018 7 instances 08:36:14 08:37:21 08:37:25 08:46:27 09:57:36 10:08:19 21:15:24 27 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 9 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:34:25 04:36:14 04:40:18 07:39:41 07:58:32 08:02:00 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:21:51 06:15:47 Nov 2 2 Nov 2, 2017 2 instances 19:05:18 19:05:20 8 2 Nov 8, 2017 2 instances 18:00:31 18:00:33 Dec 25 2 Dec 25, 2017 2 instances 07:19:07 08:32:47 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:26:40 09:32:19 09:33:43 30 2 Sep 30, 2016 2 instances 17:56:08 18:01:56 Oct 3 3 Oct 3, 2016 3 instances 10:08:40 10:08:50 10:09:28 Nov Dec