19 instances from 6 years 2023 - 1 instance Jan Feb Mar Apr May 17 Jun Jul Aug Sep Oct Nov Dec 2022 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 1 Nov Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 12 26 Nov Dec 2017 - 11 instances Jan Feb Mar Apr May Jun 21 Jul Aug Sep 13 2 Sep 13, 2017 2 instances 15:09:46 15:31:07 14 5 Sep 14, 2017 5 instances 15:53:57 16:25:12 16:37:46 16:38:12 16:59:21 25 Oct Nov 8 21 Dec 2016 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 30 Oct Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16