Material price changes from May 2007 to June 2007

Percent changes from May 2007 to June 2007/ June 2006 to June 2007

Gasoline β€” -6.7/ +3.8

No. 2 Diesel fuel β€” +0.5/ -7.8

Crude petroleum β€” +11.8/ -3.2

Plastic construction products β€” -0.3/ -0.7

Hardwood lumber β€” +0.3/ -1.4

Plywood β€” +3.1/ +4.2

Steel mill products β€” +0.4/ +10.6

Aluminum mill shapes β€” -0.5/ +2.5

Copper and brass mill shapes β€” +2.1/ +4.8

Fabricated structural metal products β€” +0.1/ +3.6

Cement β€” 0/ +6.3

Concrete products β€” +0.1/ +4.5

Asphalt felts and coatings β€” +0.5/ +2.3

Gypsum products β€” +0.4/ -13.3

Iron ore β€” 0/ -4.9

Iron and steel scrap β€” -0.9/ +7.0

Copper base scrap β€” -6.6/ +9.6

Construction sand, gravel, and crushed stone β€” 0/ +8.7

Construction machinery and equipment β€” +0.2/ +2.2

Tire, tube, thread, etc. β€” -0.2/ +3.7

Light motor trucks β€” -0.3/ +0.8

Heavy motor trucks β€” 0/ +6.8

Truck trailers β€” +1.3/ +3.3