Year and month

Michael Pöhn <michael@poehn.at>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2019 0 0 0 3 0 1 0 0 0 0 0 3
2020 1 0 0 0 0 1 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0 0 1
2023 0 0 0 0 0 0 3 1 4 0 20 1