24 instances from 4 years 2018 - 5 instances Jan 6 2 Jan 6, 2018 2 instances 11:01:58 11:02:10 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:41:38 03:44:26 03:45:45 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 7 Feb Mar Apr May Jun 21 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb 17 Mar Apr May Jun 21 3 Jun 21, 2016 3 instances 04:16:41 04:16:46 10:10:32 30 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:02:19 21:13:41 21:20:01 21:35:28 30 Oct 1 3 2 Oct 3, 2016 2 instances 20:19:23 21:30:13 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16