22,000 42,000 30 0r0 20,000 8,000 10,000 3 , 2C0 3,300 8,500 16,600 j 2,800 2,000 500 — ? , ooo i2 , ooo 15,000 6,800 1 , 440 : 75 ; 100 1,600 6,260 3.600 400 : i 20,000 18,000 12000