19 instances from 3 years 2018 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 14:40:27 15:09:35 15:16:48 15:24:41 22 3 Jun 22, 2018 3 instances 02:54:11 10:15:33 10:27:32 23 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25 2 Dec 25, 2017 2 instances 13:14:50 15:19:57 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:16:51 10:22:23 10:22:31 10:23:18 30 2 Sep 30, 2016 2 instances 19:24:26 19:30:30 Oct 3 3 Oct 3, 2016 3 instances 12:03:22 12:03:27 12:06:08 Nov Dec