21 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:23:23 11:20:43 Jul Aug Sep Oct Nov Dec 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 14:06:48 17:40:34 22:39:55 21 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 15:45:58 16:29:18 30 2 Sep 30, 2016 2 instances 21:54:14 23:03:17 Oct 3 3 Oct 3, 2016 3 instances 15:08:03 15:22:05 16:05:39 Nov Dec 29