17 instances from 4 years 2020 - 3 instances Jan 19 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 14 Dec 2019 - 6 instances Jan Feb 27 Mar 5 3 Mar 5, 2019 3 instances 15:50:37 15:55:58 16:25:39 Apr May Jun Jul Aug Sep 17 Oct 27 Nov Dec 2018 - 3 instances Jan 16 Feb Mar Apr May Jun 21 2 Jun 21, 2018 2 instances 04:02:24 06:50:37 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 05:55:08 22:09:34 22:10:40 22:28:17 Nov Dec 25