26 instances from 4 years 2020 - 3 instances Jan 21 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 22 2 Jun 22, 2018 2 instances 11:22:04 21:55:59 27 Jul Aug Sep Oct Nov Dec 2017 - 7 instances Jan 7 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 3 5 3 Oct 5, 2017 3 instances 08:47:41 08:49:48 09:32:35 Nov Dec 27 2016 - 13 instances Jan Feb Mar Apr May Jun 25 3 Jun 25, 2016 3 instances 01:15:27 03:15:39 08:38:17 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:48:43 10:48:53 10:48:58 10:53:57 30 2 Sep 30, 2016 2 instances 18:45:14 18:49:08 Oct 3 3 Oct 3, 2016 3 instances 10:51:10 10:51:34 11:07:47 Nov Dec 29