18 instances from 3 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 01:48:56 01:49:00 01:49:15 20:00:51 22 3 Jun 22, 2018 3 instances 02:07:07 02:59:12 11:49:52 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan 6 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 08:15:13 08:28:23 08:31:57 15:46:31 20:06:42 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 06:48:07 16:02:25 Nov Dec 25 26 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29