22 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:25:02 03:25:36 03:26:29 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:45:04 12:26:44 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:16:45 20:19:41 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 09:47:24 11:26:45 13:28:34 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:10:40 17:14:20 17:16:59 Oct 1 2 Oct 1, 2016 2 instances 01:37:27 01:42:22 3 3 Oct 3, 2016 3 instances 17:17:34 17:22:26 17:22:58 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 18