32 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 08:46:50 08:52:10 08:57:00 10:04:02 10:15:31 21:19:26 21:36:08 22 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:42:37 07:45:22 08:04:13 08:07:41 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:28:30 06:21:43 Nov 2 2 Nov 2, 2017 2 instances 19:14:17 19:14:19 8 2 Nov 8, 2017 2 instances 18:09:44 18:09:47 Dec 25 2 Dec 25, 2017 2 instances 07:27:58 08:39:00 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:35:00 09:40:38 09:42:02 30 2 Sep 30, 2016 2 instances 18:06:13 18:12:00 Oct 3 3 Oct 3, 2016 3 instances 10:23:04 10:23:17 10:23:17 Nov Dec