26 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 14 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 06:13:18 14:10:28 18:58:27 Jul Aug Sep Oct Nov Dec 2017 - 7 instances Jan 9 Feb Mar Apr May Jun 26 Jul Aug Sep Oct 2 5 3 Oct 5, 2017 3 instances 11:04:04 11:11:30 12:10:40 Nov Dec 26 2016 - 14 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 17:03:55 20:08:41 21:25:33 21 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 12:39:47 12:49:45 12:56:35 13:04:35 Oct 1 2 Oct 1, 2016 2 instances 19:38:48 19:50:10 4 3 Oct 4, 2016 3 instances 11:57:51 12:08:21 13:06:01 Nov Dec 31