25 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 07:49:57 07:50:01 07:50:50 07:50:54 07:58:23 07:58:27 20:58:47 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 4 Jan 6, 2017 4 instances 15:09:29 15:09:29 15:09:44 15:09:44 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:53:50 03:54:00 03:55:57 03:56:07 03:56:38 03:56:48 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:22:08 04:22:18 Nov Dec 25 2 Dec 25, 2017 2 instances 06:42:36 06:42:39 2016 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29 2 Dec 29, 2016 2 instances 05:06:37 05:06:53