28 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:08:16 20:22:05 22 4 Jun 22, 2018 4 instances 04:38:15 10:57:54 11:10:11 23:50:55 23 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 16:47:25 16:49:42 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:46:09 13:09:40 13:30:49 18:55:51 19:14:58 19:38:48 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:54:30 20:04:54 Nov Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 11:21:09 11:26:45 11:28:19 30 2 Sep 30, 2016 2 instances 20:59:37 21:06:50 Oct 3 3 Oct 3, 2016 3 instances 14:04:30 14:04:35 14:06:13 Nov Dec 29