11 instances from 6 years 2023 - 1 instance Jan Feb Mar Apr May 17 Jun Jul Aug Sep Oct Nov Dec 2022 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 1 Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 26 Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 Jul Aug Sep 14 2 Sep 14, 2017 2 instances 16:38:34 16:59:33 Oct 5 Nov Dec 2016 - 3 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 30 Oct Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16