15 instances from 3 years 2020 - 3 instances Jan 22 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 4 instances Jan 8 Feb Mar Apr May Jun 27 Jul 1 2 Aug Sep Oct Nov Dec 2017 - 8 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:01:51 07:08:13 23 Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 02:51:08 04:55:36 05:01:55 06:56:25 Nov Dec 25