27 instances from 5 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:59:13 10:51:28 19:14:41 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:04:34 14:57:33 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:07:13 01:11:11 06:52:08 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:03:16 16:59:04 18:34:15 18:57:28 30 Oct 3 3 Oct 3, 2016 3 instances 15:57:40 16:15:57 17:01:42 Nov Dec 29