1. 0
   0
   age 18
2. age 19
3. 4
   12
   age 20
4. 3
   14
   age 21
5. 0

   2
   821
   age 22
6. 6

   2
   3118
   age 23
7. 0

   0
   159
   age 24
8. 0
   42
   age 25
9. 8
   6
   age 26
10. 0
    28
    age 27
11. 9
    36
    age 28
12. 16
    47
    age 29
13. 5
    26
    age 30
14. 18
    47
    age 31
15. 0
    7
    age 32
16. 17
    46
    age 33
17. 8
    34
    age 34
18. 4
    18
    age 35
19. 4
    12
    age 36
20. 14
    30
    age 37
21. 4
    21
    age 38

Each pair: clean sheets above, league games below. Lined up by his age when each season began.