29 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 20:12:01 20:25:46 22 4 Jun 22, 2018 4 instances 04:39:47 07:42:59 11:01:32 11:13:47 25 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 10 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 12:49:48 13:13:20 13:34:27 18:59:27 19:18:34 19:42:24 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 12:58:08 20:08:26 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 11:24:53 11:30:29 11:30:33 11:32:04 30 2 Sep 30, 2016 2 instances 21:05:17 21:12:35 Oct 3 3 Oct 3, 2016 3 instances 14:11:52 14:11:58 14:13:21 Nov Dec 29