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 - 4 instances Jan Feb Mar Apr May Jun 27 Jul 20 Aug Sep 18 Oct 26 Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:01:50 10:58:56 Jul Aug Sep Oct Nov Dec 2016 - 11 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:55:20 17:56:50 22:29:15 21 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 15:32:06 16:15:18 30 Oct 3 3 Oct 3, 2016 3 instances 14:52:30 15:05:41 15:50:14 Nov Dec 29