سن 5-7
27%
28%
24%
29%
26%
30%
30%
26%
20%
8%
31%
34%
32%
40%
36%
36%
35%
33%
28%
32%
34%
42%
37%
34%
24%
8%
30%
16%
30%
31%
31%
28%
29%
32%
28%
37%
29%
28%
28%