21 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:27:04 03:27:40 03:28:34 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:47:06 12:28:47 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:18:46 20:21:36 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 09:38:19 10:08:15 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:12:36 17:16:15 17:18:54 Oct 1 2 Oct 1, 2016 2 instances 01:39:23 01:44:17 3 3 Oct 3, 2016 3 instances 17:19:31 17:24:21 17:24:53 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 18