22 instances from 5 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 02:01:02 02:01:04 02:01:14 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:46:25 07:52:25 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 11:05:23 11:12:35 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:41:03 14:52:25 15:00:41 15:04:30 30 2 Sep 30, 2016 2 instances 21:08:21 21:11:04 Oct 3 3 Oct 3, 2016 3 instances 13:14:44 13:23:26 13:41:31 Nov Dec 29