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The following table sets forth certain information regarding our revenues and income by business segment for the periods indicated. 

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(*) Due to the redefinition of our financial reporting segments into five operating segments for fiscal year 2009, segment disclosures for 2008 have been changed to conform to the segment disclosures of 2009. 

As a result of the foregoing, in 2008 compared to 2009: segment income before tax for our domestic fixed communications business increased by 12.8% from NT$15.5 billion to NT$17.4 billion; segment income before tax for our mobile communications business decreased by 9.0% from NT$33.2 billion to NT$30.2 billion; segment income before tax for our internet business decreased by 7.2% from NT$10.1 billion to NT$9.3 billion; segment income before tax for our international fixed communications business decreased by 12.4% from NT$2.9 billion to NT$2.6 billion; and segment loss for our others business segment increased by 17.5% from NT$2.0 billion to NT$2.3 billion. 

## Other Income, Net 

Our other income, net decreased by 24.4% from NT$1.1 billion in 2008 to NT$0.8 billion in 2009. This decrease was primarily to a NT$1.4 billion decrease in interest income, partially offset by a NT$1.1 billion decrease in the impairment loss on assets. Income Tax 

Our income tax was NT$13.9 billion in 2008, compared to NT$12.7 billion in 2009. Our effective tax rate was 23.3% in 2008 and 22.3% in 2009. 

## Net Income 

As a result of the foregoing, our net income attributable to stockholders of the parent decreased by 2.8% from NT$45.0 billion in 2008 to NT$43.8 billion in 2009. Our net margin was 22.3% in 2008 and 22.1% in 2009. 

