| STATE | BEFORE 2001 | 2001-2005 | 2006-2010 | |||
|---|---|---|---|---|---|---|
| Brick | 1,000 sqft | $/sqft | 1,000 sqft | $/sqft | 1,000 sqft | $/sqft |
| Colorado | 117 | 22 | 0 | 0 | 0 | 0 |
| Kentucky | 82 | 20 | 0 | 0 | 0 | 0 |
| Michigan | 238 | 29 | 33 | 54 | 69 | 70 |
| North Carolina | 465 | 28 | 118 | 33 | 0 | 0 |
| Ohio | 67 | 29 | 27 | 32 | 0 | 0 |
| Oklahoma | 10 | 31 | 0 | 0 | 0 | 0 |
| Pennsylvania | 37 | 68 | 0 | 0 | 0 | 0 |
| South Carolina | 0 | 0 | 9 | 45 | 0 | 0 |
| Utah | 9 | 25 | 0 | 0 | 0 | 0 |