28 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 22 5 Jun 22, 2018 5 instances 02:56:37 03:05:28 03:47:30 06:05:15 20:59:48 23 3 Jun 23, 2018 3 instances 07:06:52 07:14:44 07:16:42 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2017 3 instances 14:22:25 14:58:34 15:10:17 22 2 Jun 22, 2017 2 instances 04:22:24 04:42:26 Jul Aug Sep Oct 2 3 Nov Dec 25 26 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 23:53:19 23:58:51 23:58:56 23:59:01 Oct 1 2 Oct 1, 2016 2 instances 15:00:31 15:06:27 4 3 Oct 4, 2016 3 instances 12:42:10 12:47:20 12:59:58 Nov Dec 29