23 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:02:38 04:03:09 04:06:07 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:42:11 03:47:38 Jul Aug Sep Oct Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:50:41 10:56:34 11:29:06 11:32:39 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:14:59 10:19:30 10:19:34 10:20:14 30 2 Sep 30, 2016 2 instances 18:20:33 18:26:08 Oct 3 3 Oct 3, 2016 3 instances 10:23:45 10:23:55 10:23:55 Nov Dec 29