| Category | January | February | March |
|---|---|---|---|
| Total (16 years and over) | 6.6 | 6.7 | 6.7 |
| Less than a high school diploma | 9.6 | 9.8 | 9.6 |
| High school graduates, no college | 6.5 | 6.4 | 6.3 |
| Some college or associate degree | 6.0 | 6.2 | 6.1 |
| Bachelor’s degree and higher | 3.2 | 3.4 | 3.4 |
Figures for February and March 2014 are preliminary.