23 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 04:43:21 04:44:05 04:46:26 04:49:37 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 Jul Aug Sep Oct 2 Nov Dec 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:47:38 10:55:13 11:11:19 11:21:11 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:32:38 10:37:05 10:37:08 10:37:50 30 2 Sep 30, 2016 2 instances 18:38:52 18:44:24 Oct 3 3 Oct 3, 2016 3 instances 10:42:00 10:42:10 10:42:10 Nov Dec 29