25 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:22:17 20:36:02 22 3 Jun 22, 2018 3 instances 04:44:08 11:11:37 11:23:42 23 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:59:51 13:23:22 13:44:24 19:09:17 19:28:22 19:52:12 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 11:35:04 11:40:43 11:40:53 11:42:19 30 2 Sep 30, 2016 2 instances 21:22:16 21:28:04 Oct 3 3 Oct 3, 2016 3 instances 14:33:48 14:33:48 14:33:48 Nov Dec