Cable companies have shown no signs of concern over cord cutting so far and it’s easy to see why: Even customers who ditch their home video services will keep paying cable companies for broadband access. But TechHive notes that the cord cutting trend might finally be showing up on cable companies’ radars now that it’s growing to a more substantial size. A quick rundown of the numbers: Comcast has added 917,000 broadband subscribers this year but has lost 348,000 pay TV customers; Charter added 86,000 broadband subscribers but lost 27,000 pay TV subscribers; and Time Warner Cable saw its broadband subscriber numbers rise by 1.7% while seeing its pay TV subscriber numbers shrink by 6%. Given these numbers, it’s not