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 08:44:38 08:48:40 08:48:43 08:54:48 10:02:26 10:13:51 21:18:31 23 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:41:06 07:43:52 08:02:43 08:06:11 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:26:57 06:20:10 Nov 2 2 Nov 2, 2017 2 instances 19:12:01 19:12:04 8 2 Nov 8, 2017 2 instances 18:07:27 18:07:29 Dec 25 2 Dec 25, 2017 2 instances 07:25:47 08:37:23 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:32:51 09:38:28 09:39:53 30 2 Sep 30, 2016 2 instances 18:03:11 18:08:54 Oct 3 3 Oct 3, 2016 3 instances 10:19:20 10:19:22 10:19:24 Nov Dec