| Date |
U.S. |
Northeast |
Midwest |
South |
West |
| 2004 |
$244,400 |
$273,600 |
$189,400 |
$215,600 |
$324,300 |
| 2005 |
266,600 |
297,000 |
203,800 |
231,700 |
363,800 |
| 2006 |
268,200 |
299,700 |
205,300 |
230,000 |
371,300 |
| 01/07 |
257,300 |
292,500 |
194,700 |
222,500 |
352,300 |
| 02/07 |
260,100 |
292,200 |
188,400 |
225,200 |
366,700 |
| 03/07 |
265,200 |
302,100 |
199,100 |
227,300 |
365,200 |
| 04/07 |
268,100 |
308,500 |
200,100 |
226,700 |
373,100 |
| 05/07r |
270,600 |
313,200 |
204,300 |
229,700 |
372,000 |
| 06/07p |
276,700 |
319,600 |
212,500 |
239,300 |
370,300 |
|