20 instances from 7 years 2023 - 1 instance Jan Feb Mar 26 Apr May Jun Jul Aug Sep Oct Nov Dec 2022 - 2 instances Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct 22 Nov Dec 2021 - 1 instance Jan 24 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 4 instances Jan 18 Feb 12 13 Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:10:02 07:15:18 07:27:58 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:45:21 04:06:42 Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 02:58:15 03:01:41 03:01:59 03:34:44 Nov Dec 25 2016 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 29