Times each prisoner is from

Haruka - 2014
Birth year: 1997, Age: 17

Yuno - 2022
Birth year: 2004, Age: 18

Fuuta - 2019
Birth year: 1999, Age: 20

Muu - 2017
Birth year: 2001, Age: 16

Shidou - 2021
Birth year: 1992, Age: 29

Mahiru - 2020
Birth year: 1998, Age: 22

Kazui - 2013
Birth year: 1974, Age: 39

Amane -
Birth year: ?, Age: 12

Mikoto - ?
Birth year: ?, Age: 23

Kotoko - ?
Birth year: ?, Age: 20

Chronological crimes:
Kazui - 2013
Haruka - 2014
Muu - 2017
Fuuta - 2019
Mahiru - 2020
Shidou - 2021
Yuno - 2022

Chronological birthdates + age in 2020 (so you can compare them easier):
Kazui - 1974 (46)
Shidou - 1992 (28)
Haruka - 1997 (23)
Mahiru - 1998 (22)
Fuuta - 1999 (21)
Muu - 2001 (19)
Yuno - 2004 (16)

I'll update this as more information comes out! If there's anything I missed or anything I got wrong please let me know.