34 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 - 9 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:47:27 08:53:04 08:57:37 10:04:35 10:16:04 21:19:42 21:35:36 22 Jul Aug Sep Oct 18 Nov Dec 2017 - 14 instances Jan 9 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:43:10 07:45:51 08:04:42 08:08:10 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:29:03 06:22:12 Nov 2 2 Nov 2, 2017 2 instances 19:14:57 19:15:00 8 2 Nov 8, 2017 2 instances 18:10:27 18:10:30 Dec 25 2 Dec 25, 2017 2 instances 07:28:34 08:39:33 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:35:40 09:41:17 09:42:42 30 2 Sep 30, 2016 2 instances 18:07:10 18:12:55 Oct 3 3 Oct 3, 2016 3 instances 10:24:58 10:24:58 10:25:02 Nov Dec