27 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:27:28 20:41:12 20:42:21 22 3 Jun 22, 2018 3 instances 04:46:25 11:16:35 11:28:45 23 Jul 4 Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:04:58 13:28:45 13:49:30 19:14:15 19:33:28 19:57:10 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:40:12 11:45:52 11:46:03 11:47:28 30 2 Sep 30, 2016 2 instances 21:32:48 21:38:07 Oct 3 2 Oct 3, 2016 2 instances 14:45:34 14:45:38 Nov Dec