27 instances from 5 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 3 instances Jan Feb 27 Mar 5 Apr May Jun Jul Aug Sep Oct 26 Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 12:24:50 20:43:31 22 Jul Aug Sep 24 Oct Nov Dec 2017 - 7 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 15:28:21 17:38:15 23 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:31:31 12:14:02 Nov Dec 26 2016 - 10 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2016 3 instances 13:49:53 16:23:22 17:00:03 22 Jul Aug Sep 22 4 Sep 22, 2016 4 instances 13:02:54 13:57:09 18:49:36 19:39:31 Oct 4 2 Oct 4, 2016 2 instances 03:57:06 05:24:02 Nov Dec