Year and month

Godfrey Chung <godfrey.chung@acs.com.hk>

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2016 0 0 0 0 0 2 1 0 0 0 0 0
2019 0 0 0 0 0 1 0 0 0 0 0 0
2020 0 0 0 0 0 0 0 1 0 0 0 0
2023 0 0 0 0 5 0 0 1 0 0 0 0