GIẢM
43%
22%
25%
9%
36%
20%
33%
26%
19%
47%
37%
29%
39%
44%
34%
35%
24%
8%
38%
31%
6%
18%
16%
23%
27%
14%
21%
12%
40%
7%
30%
2%
10%