19 instances from 6 years 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 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:20:10 12:48:16 17:29:43 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:50:21 10:47:11 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep 30 Oct 3 2 Oct 3, 2016 2 instances 14:56:18 15:40:52 Nov Dec 29