27 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 20:27:21 20:41:05 20:41:35 22 4 Jun 22, 2018 4 instances 04:46:23 11:16:28 11:28:38 23:47:40 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 13:04:52 13:28:38 13:49:23 19:14:09 19:33:21 19:57:03 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 11:40:05 11:45:45 11:45:56 11:47:21 30 2 Sep 30, 2016 2 instances 21:32:40 21:37:58 Oct 3 2 Oct 3, 2016 2 instances 14:45:22 14:45:26 Nov Dec