19 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 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 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:16:03 11:13:15 Jul Aug Sep Oct Nov Dec 2016 - 10 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2016 2 instances 10:32:03 19:17:13 22 Jul Aug Sep 19 30 2 Sep 30, 2016 2 instances 21:48:31 22:57:29 Oct 3 3 Oct 3, 2016 3 instances 15:02:18 15:16:19 15:59:55 Nov Dec 29