18" |
13%
|
|
18.5" | 4% | |
19" |
12%
|
|
20" |
13%
|
|
21.5" |
14%
|
|
22" |
13%
|
|
24" |
9%
|
|
28" |
3%
|
|
29" |
3%
|
|
34" |
12%
|