39 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 6 Jun 21, 2018 6 instances 09:29:19 09:39:00 09:39:39 10:24:24 10:35:38 21:35:17 23 Jul 7 Aug Sep Oct Nov Dec 2017 - 17 instances Jan 6 2 Jan 6, 2017 2 instances 14:24:37 14:24:58 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:23:39 07:43:16 07:46:01 08:02:52 08:21:28 08:24:56 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:57:20 06:38:36 Nov 2 2 Nov 2, 2017 2 instances 19:51:51 19:51:54 8 2 Nov 8, 2017 2 instances 18:46:31 18:46:34 Dec 25 2 Dec 25, 2017 2 instances 08:08:48 08:57:56 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:56:44 10:02:21 10:02:25 10:03:41 30 2 Sep 30, 2016 2 instances 18:46:15 18:52:03 Oct 3 3 Oct 3, 2016 3 instances 11:13:40 11:13:41 11:13:50 Nov Dec 29