32 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 19:44:55 19:54:00 19:59:06 20:03:31 20:04:12 20:08:42 22 23 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 3 Jan 6, 2017 3 instances 15:08:52 15:08:52 15:37:07 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:59:15 11:59:51 12:21:36 12:22:11 12:39:10 12:50:53 Jul Aug Sep Oct 2 3 Nov 20 Dec 25 26 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:35:16 08:40:34 08:40:39 08:41:38 30 Oct 3 3 Oct 3, 2016 3 instances 09:03:13 09:03:32 09:03:32 Nov Dec 29