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 08:45:43 08:50:21 08:50:24 08:55:52 10:03:09 10:14:35 21:19:00 Jul 4 Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:50 07:44:35 08:03:26 08:06:54 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:27:44 06:20:57 Nov 2 2 Nov 2, 2017 2 instances 19:13:11 19:13:13 8 2 Nov 8, 2017 2 instances 18:08:35 18:08:37 Dec 25 2 Dec 25, 2017 2 instances 07:26:59 08:38:08 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:33:54 09:39:31 09:40:55 30 2 Sep 30, 2016 2 instances 18:04:33 18:10:17 Oct 3 3 Oct 3, 2016 3 instances 10:21:02 10:21:02 10:21:06 Nov Dec