INSIDE DETROIT AUTOS: FORD: Mercury sales keep falling

While the Mercury Mariner crossover and Sable sedan scored impressive gains in January, overall sales for Ford Motor Co.'s long-sinking Mercury brand were off by 35% during the first month. That's on top of a 7% decline in 2007 that left Mercury with just 168,422 sales last year -- exactly 1 percentage point of share in the United States. At its peak, in 1985,Mercury sold 528,033 vehicles.