22 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 07:35:55 07:35:58 07:36:04 07:36:07 07:44:22 07:44:26 16:54:07 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 9 2 Jan 9, 2017 2 instances 19:35:49 19:36:00 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:47:38 03:47:48 03:49:50 03:50:00 03:50:34 03:50:44 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:16:04 04:16:14 Nov Dec 25 2 Dec 25, 2017 2 instances 05:50:18 05:50:21 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 4 Dec