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 08:54:05 09:02:06 09:02:09 09:04:14 10:08:22 10:20:08 21:22:26 Jul Aug Sep Oct Nov Dec 2017 - 15 instances Jan 6 2 Jan 6, 2017 2 instances 13:53:22 13:53:35 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:47:33 07:49:02 08:07:53 08:11:21 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:33:41 06:25:17 Nov 2 2 Nov 2, 2017 2 instances 19:21:06 19:21:09 8 2 Nov 8, 2017 2 instances 18:16:16 18:16:18 Dec 25 2 Dec 25, 2017 2 instances 07:34:39 08:42:47 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:39:34 09:45:09 09:46:33 30 2 Sep 30, 2016 2 instances 18:12:39 18:18:29 Oct 3 3 Oct 3, 2016 3 instances 10:33:19 10:33:19 10:33:28 Nov Dec 29