19 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:29:45 03:30:20 03:31:14 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 20:21:24 20:24:13 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 09:10:57 11:25:08 13:20:55 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 17:15:14 17:18:52 17:21:31 Oct 1 3 3 Oct 3, 2016 3 instances 17:22:08 17:26:58 17:27:30 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 17