| STATE | BEFORE 2001 | 2001-2005 | 2006-2010 | |||
|---|---|---|---|---|---|---|
| Wood | 1,000 sqft | $/sqft | 1,000 sqft | $/sqft | 1,000 sqft | $/sqft |
| Alaska | 227 | 15 | 49 | 17 | 0 | 0 |
| California | 91 | 19 | 0 | 0 | 0 | 0 |
| Colorado | 1,146 | 12 | 9 | 11 | 0 | 0 |
| Connecticut | 1,899 | 14 | 340 | 14 | 0 | 0 |
| Eastern Dir. Fed. | 106 | 23 | 0 | 0 | 0 | 0 |
| Georgia | 18 | 33 | 0 | 0 | 0 | 0 |
| Illinois | 1,505 | 26 | 0 | 0 | 0 | 0 |
| Iowa | 34 | 19 | 48 | 13 | 0 | 0 |
| Louisiana | 50 | 8 | 0 | 0 | 0 | 0 |
| Maine | 19 | 19 | 0 | 0 | 0 | 0 |
| Maryland | 176 | 48 | 0 | 0 | 0 | 0 |
| Massachusetts | 71 | 10 | 0 | 0 | 42 | 20 |
| Michigan | 52 | 27 | 0 | 0 | 0 | 0 |
| Minnesota | 2,738 | 18 | 297 | 22 | 2 | 0 |
| Missouri | 19 | 20 | 0 | 0 | 0 | 0 |
| Nebraska | 14 | 20 | 0 | 0 | 0 | 0 |
| New Hampshire | 157 | 26 | 0 | 0 | 0 | 0 |
| New Jersey | 1,112 | 29 | 0 | 0 | 0 | 0 |
| New York | 1,156 | 28 | 211 | 22 | 15 | 19 |
| North Carolina | 132 | 17 | 0 | 0 | 0 | 0 |
| Ohio | 398 | 13 | 0 | 0 | 0 | 0 |
| Oregon | 41 | 14 | 0 | 0 | 0 | 0 |
| Pennsylvania | 42 | 40 | 0 | 0 | 0 | 0 |
| Texas | 3 | 18 | 0 | 0 | 0 | 0 |
| Vermont | 14 | 32 | 0 | 0 | 0 | 0 |
| Virginia | 212 | 14 | 0 | 0 | 0 | 0 |
| Washington | 123 | 16 | 0 | 0 | 0 | 0 |
| West Virginia | 8 | 29 | 0 | 0 | 0 | 0 |
| Wisconsin | 197 | 22 | 0 | 0 | 0 | 0 |
| ALL | 11,759 | 20 | 955 | 19 | 58 | 19 |
