18 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:30:16 02:30:41 02:31:16 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 2 Jan 6, 2017 2 instances 22:33:57 22:33:57 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:25:53 10:26:18 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:59:53 17:01:45 17:05:23 Oct 1 2 Oct 1, 2016 2 instances 01:05:48 01:10:52 3 3 Oct 3, 2016 3 instances 16:46:08 16:50:55 16:51:27 Nov Dec 29