27 instances from 6 years 2020 - 1 instance Jan 20 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 6 instances Jan 6 8 9 Feb Mar Apr May Jun 22 2 Jun 22, 2018 2 instances 12:44:51 13:13:36 26 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 1 10 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 3 Nov Dec 26 2016 - 13 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 16:07:59 22:30:29 21 2 Jun 21, 2016 2 instances 05:09:09 08:29:58 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 10:38:46 10:46:16 10:53:52 10:54:58 Oct 1 2 Oct 1, 2016 2 instances 17:38:40 17:46:50 4 3 Oct 4, 2016 3 instances 09:54:24 10:07:04 11:03:25 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16