29 instances from 4 years 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 5 Jun 21, 2018 5 instances 19:02:44 19:09:55 19:13:37 19:17:54 19:19:03 22 2 Jun 22, 2018 2 instances 04:19:14 17:17:03 27 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:38:14 16:40:47 8 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:37:54 11:43:52 12:00:22 12:06:20 12:19:18 12:25:10 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:50:29 11:57:11 Nov Dec 25 2 Dec 25, 2017 2 instances 15:32:28 15:39:17 2016 - 7 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:13:28 11:20:37 30 2 Sep 30, 2016 2 instances 19:04:40 19:10:30 Oct 3 3 Oct 3, 2016 3 instances 11:35:34 11:35:45 11:36:03 Nov Dec