9 instances from 3 years 2020 - 4 instances Jan Feb Mar Apr May Jun 28 Jul 4 Aug Sep Oct Nov 12 2 Nov 12, 2020 2 instances 22:19:27 22:23:53 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 23 Oct Nov Dec 2018 - 4 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 04:22:51 04:23:21 04:26:16 04:29:39 Jul Aug Sep Oct Nov Dec