28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:16:09 20:29:51 22 4 Jun 22, 2018 4 instances 04:41:30 11:05:31 11:17:46 23:46:41 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:53:48 13:17:20 13:38:24 19:03:20 19:22:27 19:46:17 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:02:16 20:12:16 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:28:55 11:34:32 11:34:37 11:36:08 30 2 Sep 30, 2016 2 instances 21:12:59 21:18:59 Oct 3 3 Oct 3, 2016 3 instances 14:22:10 14:22:12 14:22:15 Nov Dec 29