23 instances from 5 years 2020 - 2 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 04:51:58 04:52:40 04:55:00 04:58:11 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 11:09:57 11:14:40 11:18:05 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:37:06 10:41:32 10:41:36 10:42:17 30 2 Sep 30, 2016 2 instances 18:43:39 18:49:10 Oct 3 3 Oct 3, 2016 3 instances 10:46:47 10:46:56 10:46:56 Nov Dec 29