22 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug 4 Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:06:39 11:03:33 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:40:44 17:07:02 22:16:55 21 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 15:36:07 16:19:14 30 2 Sep 30, 2016 2 instances 21:42:31 22:51:16 Oct 3 3 Oct 3, 2016 3 instances 14:56:02 15:09:13 15:53:46 Nov Dec 29