31 instances from 4 years 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 4 Jun 21, 2018 4 instances 14:50:36 15:19:40 15:27:19 15:34:40 22 3 Jun 22, 2018 3 instances 02:58:33 10:25:15 10:37:36 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:13:12 16:16:28 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:27:38 10:29:57 10:31:32 18:28:09 18:48:53 19:11:09 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:24:08 19:35:14 Nov 8 2 Nov 8, 2017 2 instances 20:32:39 20:32:41 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:34:43 10:40:19 10:40:20 10:40:33 30 Oct 3 3 Oct 3, 2016 3 instances 12:34:55 12:35:01 12:35:02 Nov Dec 29