32 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun Jul 24 31 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 08:46:47 08:52:03 08:52:06 08:56:56 10:03:58 10:15:28 21:19:23 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:42:34 07:45:18 08:04:09 08:07:37 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:28:27 06:21:39 Nov 2 2 Nov 2, 2017 2 instances 19:14:12 19:14:15 8 2 Nov 8, 2017 2 instances 18:09:40 18:09:42 Dec 25 2 Dec 25, 2017 2 instances 07:27:54 08:38:57 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:34:54 09:40:31 09:41:55 30 2 Sep 30, 2016 2 instances 18:06:02 18:11:48 Oct 3 3 Oct 3, 2016 3 instances 10:22:53 10:23:05 10:23:05 Nov Dec