25 instances from 7 years 2022 - 2 instances Jan Feb Mar Apr May Jun 25 Jul Aug Sep Oct 22 Nov Dec 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 19 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 Dec 2019 - 4 instances Jan Feb Mar Apr May Jun 22 Jul 20 Aug Sep Oct 26 27 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 30 Jul 1 12 Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 Jul Aug 29 2 Aug 29, 2017 2 instances 15:57:41 17:19:10 Sep Oct 3 Nov Dec 25 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:00:37 16:43:46 18:16:30 30 Oct 3 2 Oct 3, 2016 2 instances 15:36:25 16:19:58 Nov Dec