25 instances from 7 years 2022 - 2 instances Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct 22 Nov Dec 2020 - 3 instances Jan 19 Feb Mar Apr May Jun Jul 2 Aug Sep Oct Nov 14 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 22 24 27 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 8 Feb Mar Apr May Jun 23 Jul Aug Sep Oct Nov Dec 29 2016 - 12 instances Jan Feb 17 Mar Apr May Jun 21 22 Jul Aug Sep 20 3 Sep 20, 2016 3 instances 15:28:14 16:18:52 21:17:20 Oct 1 2 Oct 1, 2016 2 instances 22:08:37 23:22:22 4 3 Oct 4, 2016 3 instances 16:47:20 17:16:23 19:54:00 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16