27 instances from 6 years 2023 - 1 instance Jan Feb Mar 26 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 20 Feb Mar Apr May Jun Jul 2 Aug Sep Oct Nov 13 15 Dec 2019 - 2 instances Jan Feb 18 2 Feb 18, 2019 2 instances 11:09:46 11:09:47 Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 27 Jul 1 2 Jul 1, 2018 2 instances 05:00:43 12:53:15 Aug Sep Oct Nov Dec 2017 - 7 instances Jan 7 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 3 4 Oct 3, 2017 4 instances 09:56:55 13:26:07 13:28:36 13:47:48 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 24 2 Sep 24, 2016 2 instances 19:40:11 19:58:08 25 2 Sep 25, 2016 2 instances 10:18:27 10:43:54 30 Oct 3 3 Oct 3, 2016 3 instances 11:55:13 12:01:43 12:20:47 Nov Dec 29