22 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 1 instance Jan 1 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 1 9 Feb Mar Apr May Jun 29 Jul Aug Sep Oct 6 7 2 Oct 7, 2017 2 instances 00:14:36 01:09:25 Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:40:26 11:46:22 18:52:19 19:10:08 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:49:11 10:49:21 10:49:28 10:54:26 30 2 Sep 30, 2016 2 instances 18:45:42 18:49:36 Oct 3 3 Oct 3, 2016 3 instances 10:51:38 10:52:02 11:08:15 Nov Dec