Worldwide Share of MS Drugs by Dollar Sales [Data through 2Q08; rehosted to iHub’s new image-upload site.] <img src=http://images.investorshub.advfn.com/images/uploads/2009/4/27/hapbbMS_market_share_2Q08.gif.png> Source: Teva, Biogen Idec, Merck KGaA, Bayer