9 instances from 9 years 2025 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 29 Oct Nov Dec 2024 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 20 Oct Nov Dec 2023 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 23 Oct Nov Dec 2022 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 28 Dec 2021 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 16 Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 14 Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 12 Oct Nov Dec 2018 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 7 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 3 Oct Nov Dec