28 instances from 5 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 07:35:31 07:35:34 07:35:40 07:35:43 07:43:59 07:44:02 16:46:51 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:46:55 03:47:05 03:49:06 03:49:16 03:49:51 03:50:00 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:15:21 04:15:31 Nov Dec 25 2 Dec 25, 2017 2 instances 05:49:55 05:49:59 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 03:08:34 03:14:12 03:14:12 03:14:26 Oct 1 2 Oct 1, 2016 2 instances 19:48:36 19:55:16 4 3 Oct 4, 2016 3 instances 18:31:54 18:39:19 18:48:45 Nov Dec