25 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:23:59 20:37:45 22 3 Jun 22, 2018 3 instances 04:44:52 11:13:15 11:25:22 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:01:33 13:25:03 13:46:07 19:10:54 19:29:58 19:53:48 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:36:45 11:42:23 11:42:33 11:43:59 30 2 Sep 30, 2016 2 instances 21:27:13 21:31:11 Oct 3 3 Oct 3, 2016 3 instances 14:37:05 14:37:15 14:37:16 Nov Dec