34 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun Jul 24 31 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 08:38:41 08:41:06 08:48:53 09:59:27 10:10:46 21:16:22 23:22:59 22 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 9 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 04:36:53 04:38:04 07:41:24 08:00:15 08:03:43 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:23:47 06:17:32 Nov 2 2 Nov 2, 2017 2 instances 19:08:02 19:08:04 8 2 Nov 8, 2017 2 instances 18:03:11 18:03:13 Dec 25 2 Dec 25, 2017 2 instances 07:21:21 08:34:35 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:29:27 09:35:05 09:36:30 30 2 Sep 30, 2016 2 instances 17:58:43 18:04:31 Oct 3 3 Oct 3, 2016 3 instances 10:13:20 10:13:23 10:13:24 Nov Dec