| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased its emphasis recently | 48 |
18.6%
|
| 2 | Decreased its emphasis recently | 7 |
2.7%
|
| 3 | Emphasis has remained pretty consistent over time | 87 |
33.7%
|
| 4 | Don't know | 116 |
45%
|