26 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 22:10:11 22:11:17 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:47:24 03:48:11 03:50:29 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 05:49:53 05:55:01 Jul Aug Sep Oct 2 Nov 20 Dec 25 2016 - 12 instances Jan Feb 17 Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:05:04 11:10:55 11:19:51 11:21:21 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 11:07:29 11:08:17 30 Oct 3 3 Oct 3, 2016 3 instances 11:14:05 11:14:05 11:14:10 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16