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 08:51:53 08:58:30 08:58:33 09:02:02 10:06:29 10:18:11 21:21:26 30 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 10 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:45:53 07:47:24 08:06:14 08:09:42 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:32:01 06:23:40 Nov 2 2 Nov 2, 2017 2 instances 19:18:43 19:18:45 8 2 Nov 8, 2017 2 instances 18:13:54 18:13:56 Dec 25 2 Dec 25, 2017 2 instances 07:32:41 08:41:07 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:37:38 09:43:15 09:44:39 30 2 Sep 30, 2016 2 instances 18:10:08 18:15:54 Oct 3 3 Oct 3, 2016 3 instances 10:29:17 10:29:19 10:29:25 Nov Dec