Year and month

C. Rüdinger <Mail-an-CR@web.de>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2017 0 0 0 0 0 0 1 0 0 0 3 0
2018 0 0 0 0 0 0 0 0 0 0 0 1
2020 0 0 0 0 0 0 0 0 0 0 0 1
2021 0 0 0 0 1 0 1 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0 0 1
2023 1 0 0 0 0 0 1 0 3 0 1 0
2024 0 0 0 1 0 0 0 0 0 0 0 0