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 08:45:32 08:50:00 08:50:04 08:55:42 10:02:59 10:14:25 21:18:55 25 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:40 07:44:25 08:03:16 08:06:44 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:27:34 06:20:47 Nov 2 2 Nov 2, 2017 2 instances 19:12:57 19:13:00 8 2 Nov 8, 2017 2 instances 18:08:22 18:08:24 Dec 25 2 Dec 25, 2017 2 instances 07:26:36 08:37:59 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:33:38 09:39:15 09:40:39 30 2 Sep 30, 2016 2 instances 18:04:13 18:09:56 Oct 3 3 Oct 3, 2016 3 instances 10:20:36 10:20:37 10:20:39 Nov Dec