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 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:53:31 09:01:05 09:01:08 09:03:40 10:07:50 10:19:38 21:22:10 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 13:52:49 13:53:02 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:47:03 07:48:32 08:07:23 08:10:52 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:33:11 06:24:47 Nov 2 2 Nov 2, 2017 2 instances 19:20:24 19:20:26 8 2 Nov 8, 2017 2 instances 18:15:33 18:15:36 Dec 25 2 Dec 25, 2017 2 instances 07:34:06 08:42:18 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:38:59 09:44:35 09:45:59 30 2 Sep 30, 2016 2 instances 18:11:57 18:17:46 Oct 3 3 Oct 3, 2016 3 instances 10:32:26 10:32:27 10:32:28 Nov Dec 29