11 instances from 4 years 2020 - 2 instances Jan 18 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov Dec 2019 - 3 instances Jan Feb 27 Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2018 - 4 instances Jan 5 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:27:04 11:32:05 19:57:34 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25 2 Dec 25, 2017 2 instances 03:07:03 13:29:21