24 instances from 6 years 2023 - 1 instance Jan Feb Mar 25 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 20 Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov 12 15 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan 15 Feb Mar Apr May Jun Jul 9 10 Aug Sep Oct Nov Dec 2017 - 2 instances Jan 6 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 11:25:42 12:06:59 12:44:51 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:13:51 10:14:05 10:14:05 10:18:40 30 2 Sep 30, 2016 2 instances 18:10:05 18:14:37 Oct 3 3 Oct 3, 2016 3 instances 10:16:19 10:16:42 10:32:58 Nov Dec 29