31 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:51:04 15:20:04 15:27:43 15:35:05 22 3 Jun 22, 2018 3 instances 02:58:43 10:25:39 10:38:00 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 16:13:39 16:16:59 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 10:28:02 10:30:21 10:31:55 18:28:32 18:49:16 19:11:32 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:24:32 19:35:37 Nov 8 2 Nov 8, 2017 2 instances 20:33:10 20:33:13 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:35:07 10:40:43 10:40:44 10:40:57 30 Oct 3 3 Oct 3, 2016 3 instances 12:35:39 12:35:40 12:35:45 Nov Dec 29