| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2006 |
10.2%
|
|
| 2 | 2016 |
10.3%
|
|
| 3 | 1967 |
10%
|
|
| 4 | 1997 |
10.2%
|
|
| 5 | 1946 |
9.9%
|
|
| 6 | 1987 |
10.1%
|
|
| 7 | 1980 |
10.1%
|
|
| 8 | 1932 |
9.9%
|
|
| 9 | 1949 |
9.9%
|
|
| 10 | 1833 |
9.3%
|