26 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:54:07 02:54:10 02:54:17 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:27:31 08:34:29 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 09:56:41 10:29:41 11:01:32 12:43:10 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:17:17 15:30:06 15:37:58 15:41:32 30 2 Sep 30, 2016 2 instances 21:45:19 21:47:57 Oct 3 3 Oct 3, 2016 3 instances 13:52:14 14:00:56 14:17:52 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16