28 instances from 5 years 2020 - 5 instances Jan Feb Mar Apr May Jun 28 Jul 4 30 Aug Sep Oct Nov 12 2 Nov 12, 2020 2 instances 22:06:47 22:08:43 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:57:24 01:57:28 01:57:33 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:58:03 01:59:42 Jul Aug Sep Oct 2 Nov 20 Dec 25 2016 - 13 instances Jan Feb 17 Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 08:42:03 08:54:30 09:26:54 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:51:21 08:55:59 08:56:11 08:56:22 30 Oct 3 3 Oct 3, 2016 3 instances 08:58:26 08:58:40 08:58:53 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16