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 14:51:43 15:20:43 15:28:20 15:35:43 22 3 Jun 22, 2018 3 instances 02:58:59 10:26:17 10:38:37 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:14:16 16:17:37 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:28:39 10:30:58 10:32:32 18:29:08 18:49:52 19:12:09 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:25:09 19:36:13 Nov 8 2 Nov 8, 2017 2 instances 20:34:00 20:34:02 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:35:45 10:41:21 10:41:22 10:41:36 30 Oct 3 3 Oct 3, 2016 3 instances 12:36:52 12:36:59 12:37:01 Nov Dec 29