21 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:22:12 03:22:46 03:23:32 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 10:42:30 12:24:10 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:14:12 20:17:09 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 08:42:08 08:51:54 08:53:16 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:08:07 17:11:48 17:14:26 Oct 1 2 Oct 1, 2016 2 instances 01:34:54 01:39:51 3 3 Oct 3, 2016 3 instances 17:15:02 17:19:54 17:20:26 Nov Dec 30