4Q 2011 earnings releases
Earnings release date	February 15, 2012	Earnings report	585.83 KB
Conference call (Korean)
Conference call (English)

3Q 2011 earnings releases
Earnings release date	November 10, 2011	Earnings report	506.50 KB
Conference call (Korean)
Conference call (English)

2Q 2011 earnings releases
Earnings release date	August 17, 2011	Earnings report	495.39 KB
Conference call (Korean)
Conference call (English)

1Q 2011 earnings releases
Earnings release date	May 17, 2011	Earnings report	544.72 KB
Conference call (Korean)
Conference call (English)

4Q 2010 earnings releases
Earnings release date	February 10, 2011	Earnings report	570.80 KB
Conference call (Korean)
Conference call (English)

3Q 2010 earnings releases
Earnings release date	November 4, 2010	Earnings report	501.34 KB
Conference call (Korean)
Conference call (English)