23 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 22 7 Jun 22, 2018 7 instances 16:29:20 18:27:12 18:49:23 19:03:52 19:15:03 19:26:15 19:37:16 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 22:17:32 23:49:08 22 23 Jul Aug Sep Oct 3 4 Nov 8 2 Nov 8, 2017 2 instances 21:32:13 21:32:15 Dec 26 2 Dec 26, 2017 2 instances 08:16:55 08:39:28 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 21 4 Sep 21, 2016 4 instances 04:59:42 05:05:18 05:05:21 05:05:22 Oct 3 2 Oct 3, 2016 2 instances 07:02:31 07:43:15 Nov Dec