21 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 02:46:44 02:46:47 02:46:55 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:15:24 08:21:23 Jul Aug Sep Oct 2 Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:27:54 11:29:44 11:46:26 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:04:30 15:16:12 15:24:12 30 2 Sep 30, 2016 2 instances 21:32:23 21:35:04 Oct 3 3 Oct 3, 2016 3 instances 13:39:34 13:48:12 14:05:06 Nov Dec 29