28 instances from 5 years 2020 - 4 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov 12 2 Nov 12, 2020 2 instances 22:10:05 22:10:44 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:41:33 03:42:20 03:44:39 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 05:44:02 05:49:11 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 15 instances Jan Feb 17 Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:04:54 11:10:44 11:22:46 11:28:44 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:57:19 11:01:38 11:01:44 11:02:23 30 2 Sep 30, 2016 2 instances 19:05:13 19:10:36 Oct 3 3 Oct 3, 2016 3 instances 11:08:14 11:08:15 11:08:19 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16