سن 5-7
28%
30%
28%
30%
28%
29%
29%
28%
29%
31%
28%
31%
31%
31%
31%
51%
31%
31%
29%
31%
31%
29%
30%
29%
29%
29%
29%
29%
29%
29%
29%
40%
20%
28%
29%
28%
30%
28%
29%
29%
29%
29%
29%
27%
30%
34%
28%