Nexon grows up so much!

the company Nexon is one of the biggest online game companies in S.Korea, and it is now available in Japan, Europe and America. Since I was playing lots of games(Cartriders, BandB..etc) are presented by Nexon, this company is very familiar to me. The company have developed lots of interesting games, and one game called Maplestory hit all of the world( I meant part of Asia, Europe and North America) . I just found there are lots of blogs talk about Maplestory that shows people's attention on the game. Now I wonder how much money Nexon have earned so far. An article from Insidesocialgames.com reported that 92 million people in the world are users of Maplestory! The article reported "Nexon said that in 2005, the year MapleStory was launched in North America, revenues were upwards of $230 million with a $75 million net profit, and in 2007, U.S. sales of virtual goods were around $30 million." It is only in U.S, and I assume that their total profit would be more than twice of the amount of money. The data is from 2005 and 2007, the company did not take a revenue hit in 2008, and the company announced that their revenue grows 36%in North America.(gameindustry.biz)