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 08:44:45 08:48:53 08:48:57 08:54:55 10:02:32 10:13:58 21:18:35 Jul 7 Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:13 07:43:59 08:02:50 08:06:18 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:27:04 06:20:16 Nov 2 2 Nov 2, 2017 2 instances 19:12:11 19:12:15 8 2 Nov 8, 2017 2 instances 18:07:36 18:07:39 Dec 25 2 Dec 25, 2017 2 instances 07:25:53 08:37:29 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:33:01 09:38:38 09:40:02 30 2 Sep 30, 2016 2 instances 18:03:27 18:09:07 Oct 3 3 Oct 3, 2016 3 instances 10:19:35 10:19:36 10:19:38 Nov Dec