Material price changes from September 2007 to October 2007

Percent changes from September 2007 to October 2007/ October 2006 to October 2007

Gasoline – -0.8 / +32.4

No. 2 Diesel fuel β€” +1.4/ +26.4

Crude petroleum β€” +3.7/ +41.1

Plastic construction products β€” -0.3/ -1.5

Hardwood lumber β€” -0.1/ -2.2

Plywood β€” -2.0/ +9.5

Steel mill products β€” -1.8/ -6.5

Aluminum mill shapes β€” -1.6/ -0.2

Copper and brass mill shapes β€” +0.5/ +2.2

Fabricated structural metal products β€” 0/ +1.7

Cement β€” -0.6/ +3.4

Concrete products β€” -0.2/ +3.3

Asphalt felts and coatings β€” +0.2/ -3.2

Gypsum products β€” -4.7/ -24.5

Iron ore β€” -0.1/ -2.3

Iron and steel scrap β€” +1.4/ +29.8

Copper base scrap β€” +4.8/ +11.4

Construction sand, gravel, and crushed stone β€” -0.3/ +7.8

Construction machinery and equipment β€” +0.4/ +2.4

Tire, tube, thread, etc. β€” +0.8/ +1.7

Light motor trucks β€” +4.5/ +5.1

Heavy motor trucks β€” 0/ +4.5

Truck trailers β€” 0/ +2.3