21 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 22 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 26 Nov Dec 2018 - 4 instances Jan 4 Feb Mar Apr May Jun 23 2 Jun 23, 2018 2 instances 00:08:40 05:50:28 27 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:56:21 11:58:46 Jul Aug 29 Sep Oct 4 Nov Dec 2016 - 7 instances Jan Feb Mar Apr May Jun 26 2 Jun 26, 2016 2 instances 05:16:49 06:01:59 Jul Aug Sep 30 Oct 3 3 Oct 3, 2016 3 instances 15:33:59 15:48:01 16:34:19 Nov Dec 29