21 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 15:10:45 15:39:25 15:50:39 15:54:35 22 3 Jun 22, 2018 3 instances 03:06:46 10:44:22 10:56:45 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan 6 2 Jan 6, 2017 2 instances 16:35:58 16:39:06 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 10:49:14 10:50:46 18:47:16 19:07:07 19:30:16 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 10:43:09 19:53:56 Nov 8 2 Nov 8, 2017 2 instances 20:58:47 20:58:50 Dec 25 26 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29