Year and month

linsui <linsui555@gmail.com>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2021 0 0 0 0 0 13 0 0 0 0 1 0
2022 0 1 1 0 1 0 0 5 3 6 1 0
2023 2 1 1 0 1 0 0 1 1 0 3 2
2024 3 2 2 3 0 0 0 0 0 0 0 0