25 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov Dec 2018 - 5 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 04:10:11 04:10:41 04:13:38 04:17:02 Jul 13 Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:56:17 04:01:18 Jul Aug Sep Oct 2 Nov Dec 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:03:59 11:13:28 11:18:06 11:20:18 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:18:04 10:22:34 10:22:38 10:23:18 30 2 Sep 30, 2016 2 instances 18:23:58 18:29:33 Oct 3 3 Oct 3, 2016 3 instances 10:27:10 10:27:20 10:27:20 Nov Dec 29