22 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 10:28:14 11:26:10 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:44:16 17:10:52 22:23:28 21 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:51:10 16:34:28 18:07:07 30 2 Sep 30, 2016 2 instances 21:59:32 23:08:31 Oct 3 3 Oct 3, 2016 3 instances 15:13:13 15:27:12 16:10:49 Nov Dec 29