We used to work together <a href=" http://austintorpedoes.us/metoprolol-tartrate-purchase.pdf#disable ">metoprolol tartrate purchase</a> Sales of the iPhone 4S dipped a little bit between the first and second quarters of this year, while the 4 grew. At the same time the iPhone 5 as a share of overall iPhone sales sunk slightly during the last quarter from 53 percent of sales to 52 percent.