Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Average Price
2005 $1,338 $1,331 $1,474 $1,381
2006 $1,399 $1,240 $1,211 $1,314 $1,271 $1,258 $1,249 $1,275 $1,294 $1,881 $1,254 $1,263 $1,326
2007 $1,295 $1,310 $1,453 $1,537 $2,204 $1,434 $1,546 $1,578 $1,603 $1,511 $1,493 $1,531 $1,541
2008 $1,511 $2,788 $1,342 $1,467 $1,777
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Median Price
2005 $1,200 $1,200 $1,200 $1,200
2006  $ 1,150  $ 1,175  $ 1,150  $ 1,195  $ 1,195  $ 1,195  $ 1,200  $ 1,200  $ 1,200  $ 1,200  $ 1,195  $ 1,195 $1,195
2007  $ 1,200  $ 1,200  $ 1,200  $ 1,295  $ 1,295  $ 1,250  $ 1,297  $ 1,295  $ 1,295  $ 1,295  $ 1,200  $ 1,295 $1,295
2008  $ 1,200  $ 1,200  $ 1,200  $ 1,250 $1,200