10 instances from 4 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 5 instances Jan 5 Feb Mar Apr May Jun 22 4 Jun 22, 2018 4 instances 00:29:52 00:42:13 00:50:34 01:13:13 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan 8 2 Jan 8, 2017 2 instances 03:09:41 03:09:51 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 4 Dec 30