27 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:15:37 20:29:21 22 3 Jun 22, 2018 3 instances 04:41:17 11:05:01 11:17:15 23 Jul Aug Sep Oct Nov Dec 2017 - 11 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:53:17 13:16:50 13:37:54 19:02:50 19:21:57 19:45:47 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 13:01:46 20:11:47 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:28:25 11:34:01 11:34:06 11:35:36 30 2 Sep 30, 2016 2 instances 21:12:08 21:18:18 Oct 3 3 Oct 3, 2016 3 instances 14:21:05 14:21:21 14:21:24 Nov Dec 29