22 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:25:14 03:25:49 03:26:42 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:45:12 12:26:52 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:16:52 20:19:48 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 09:43:13 11:27:17 13:27:45 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:10:47 17:14:27 17:17:06 Oct 1 2 Oct 1, 2016 2 instances 01:37:34 01:42:30 3 3 Oct 3, 2016 3 instances 17:17:42 17:22:33 17:23:05 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 18