22 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 16:14:42 16:14:45 16:26:39 16:26:42 16:30:18 16:30:21 22 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 2 Jan 6, 2017 2 instances 15:33:30 15:33:30 7 Feb Mar Apr May Jun 21 5 Jun 21, 2017 5 instances 11:14:11 11:25:35 11:35:17 12:12:41 22:45:46 Jul Aug Sep Oct 2 3 Nov Dec 25 2 Dec 25, 2017 2 instances 14:21:53 14:21:57 2016 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29 2 Dec 29, 2016 2 instances 05:31:58 17:22:06