Well, they can disclose whatever they want, but if you look at the net effect, it doesn't seem to match up. In fact, if you collect what companies claim they've done and then you look at the output, you'll say, “Why isn't it showing up in the results?” There's many a slip between the cup and the lip. Disclosing this doesn't seem to show up in the final numbers.
I think that's a question we have to ask: Why, after 20 years of forcing companies to disclose this, and more so in the last few years, is nothing changing on the ground?