diphtheria incidence

4:22

1:51

4:40

36:09

3:00

9:27

3:22

16:17

17:04

13:31

6:11

9:23

5:18

4:41

47:56

9:51

9:36

9:26

47:56

4:54

8:08

16:02

10:45

6:57

5:50

5:35

3:36

2:55

6:49

کوتاه

4:11

کوتاه

5:52

2:59

کوتاه

27:14

7:33