31 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 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:52:13 08:59:01 08:59:04 09:02:23 10:06:49 10:18:39 21:21:34 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:46:10 07:47:40 08:06:30 08:09:59 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:32:18 06:23:56 Nov 2 2 Nov 2, 2017 2 instances 19:19:03 19:19:05 8 2 Nov 8, 2017 2 instances 18:14:14 18:14:16 Dec 25 2 Dec 25, 2017 2 instances 07:32:58 08:41:23 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:37:55 09:43:31 09:44:56 30 2 Sep 30, 2016 2 instances 18:10:33 18:16:19 Oct 3 3 Oct 3, 2016 3 instances 10:29:45 10:29:49 10:29:53 Nov Dec