11 instances from 3 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:49:41 15:24:14 20:20:40 20:37:39 Oct 1 2 Oct 1, 2016 2 instances 21:22:16 22:38:34 4 3 Oct 4, 2016 3 instances 15:56:36 16:31:19 19:11:11 Nov Dec