13 instances from 4 years 2020 - 5 instances Jan Feb Mar Apr May Jun 28 Jul 4 30 Aug Sep Oct Nov 12 2 Nov 12, 2020 2 instances 22:19:17 22:21:38 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 5 instances Jan 6 Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 05:49:32 05:51:18 05:51:56 05:56:00 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 9 Nov Dec 25