BEGIN {print "商品区分別売上高" printf (" %12s %12s %12s %12s %12s %12s %12s %12s %12s\n","商品区分","10月","11月","12月","1月","2月","3月") } NR > 1 { t0[$10] += $3*$4 t1[$10] += $3*$5 t2[$10] += $3*$6 t3[$10] += $3*$7 t4[$10] += $3*$8 t5[$10] += $3*$9 } END { for (i in t0 ) printf("%10s %12d %12d %12d %12d %12d %12d\n", i,t0[i],t1[i],t2[i],t3[i],t4[i],t5[i]) }