16 instances from 5 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 22 4 Jun 22, 2018 4 instances 00:30:33 00:42:53 00:51:15 01:13:25 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 2 Jan 6, 2017 2 instances 17:58:25 17:59:37 Feb Mar Apr May Jun 21 3 Jun 21, 2017 3 instances 15:45:50 16:11:25 16:27:08 Jul Aug Sep Oct 2 Nov 20 Dec 25 2016 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 2 Dec 29