STOCKHOLDERS' EQUITY

12 Months Ended

Dec. 31, 2012

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY

14.   STOCKHOLDERS' EQUITY

        As of December 31, 2010, 2011 and 2012, the Company's outstanding share capital was as follows:

Type	2010		2011		2012
Common stock outstanding		156,955,746		157,320,070		158,160,719

Common Stock

        The Company's certificate of incorporation authorizes the Company to issue 175,772,173 shares of common stock and, as of December 31, 2012, 158,160,719 shares were issued and outstanding. Each holder of common stock is entitled to one vote for each share of common stock held of record on all matters on which stockholders generally are entitled to vote.

        During 2010, 2011 and 2012, the Company's former and current employees exercised options to purchase an aggregate of 2,728,000, 364,324 and 840,649 shares of common stock, respectively, for aggregate consideration of $42,812, $5,352 and $4,616, respectively. See details in Note 15.

Dividends

        During 2012, the following dividends were declared and paid:

Declaration date	Per Share Dividend		Aggregate Dividend		Record Date		Payment Date
February 24, 2012	$	0.13	$	20,561		March 15, 2012		March 30, 2012
April 27, 2012	$	0.13	$	20,561		June 1, 2012		June 27 - 28, 2012
July 31, 2012	$	0.13	$	20,561		September 1, 2012		September 27, 2012
November 1, 2012	$	0.13	$	20,561		December 1, 2012		December 27, 2012