Interval              MPECS Discovery Observations
2017                       2         0            7
2018                       0         0            0
2019                       0         0            0
2020                       0         0            0
2021                       0         0            0
2022                       0         0            0
2023                      13         2           42
2024                       8         0           33
2025                       2         0            6