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 08:45:46 08:50:27 08:50:31 08:55:56 10:03:12 10:14:40 21:19:02 Jul 9 Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:53 07:44:39 08:03:30 08:06:58 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:27:47 06:21:00 Nov 2 2 Nov 2, 2017 2 instances 19:13:15 19:13:18 8 2 Nov 8, 2017 2 instances 18:08:39 18:08:42 Dec 25 2 Dec 25, 2017 2 instances 07:27:02 08:38:12 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:34:01 09:39:38 09:41:02 30 2 Sep 30, 2016 2 instances 18:04:40 18:10:24 Oct 3 3 Oct 3, 2016 3 instances 10:21:17 10:21:19 10:21:19 Nov Dec