24 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:45:13 02:45:46 02:46:28 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 7 2 Jan 7, 2017 2 instances 08:04:36 11:12:39 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 19:02:53 19:07:06 Jul Aug Sep Oct 2 Nov 2 8 Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 22 23 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 05:42:17 05:43:40 05:55:38 06:01:27 Oct 1 2 Oct 1, 2016 2 instances 16:22:26 18:01:09 4 3 Oct 4, 2016 3 instances 05:41:48 08:03:22 08:08:13 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17