23 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 02:46:58 02:47:00 02:47:09 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:15:38 08:21:35 Jul Aug Sep Oct 2 Nov Dec 2016 - 13 instances Jan Feb 17 Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:27:02 11:29:14 11:45:55 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:04:42 15:16:23 15:24:23 30 2 Sep 30, 2016 2 instances 21:32:35 21:35:16 Oct 3 3 Oct 3, 2016 3 instances 13:39:45 13:48:23 14:05:17 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16