38 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 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 09:25:07 09:34:48 09:35:26 10:23:22 10:34:34 21:33:51 23 Jul Aug Sep Oct Nov Dec 2017 - 17 instances Jan 6 2 Jan 6, 2017 2 instances 14:20:19 14:20:38 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 07:20:27 07:40:04 07:42:49 08:01:53 08:20:28 08:23:57 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:54:01 06:37:38 Nov 2 2 Nov 2, 2017 2 instances 19:48:12 19:48:14 8 2 Nov 8, 2017 2 instances 18:43:13 18:43:15 Dec 25 2 Dec 25, 2017 2 instances 08:04:27 08:56:54 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:55:29 10:01:07 10:01:10 10:02:27 30 2 Sep 30, 2016 2 instances 18:41:41 18:47:29 Oct 3 3 Oct 3, 2016 3 instances 11:08:10 11:08:11 11:08:12 Nov Dec 29