23 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 02:52:35 02:52:38 02:52:46 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:26:16 08:32:27 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:31:19 11:33:11 11:45:07 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:08:00 15:19:42 15:27:40 15:31:38 30 2 Sep 30, 2016 2 instances 21:35:53 21:38:35 Oct 3 3 Oct 3, 2016 3 instances 13:43:02 13:51:39 14:08:35 Nov Dec 29