content_image/214311.jpg content_image/214312.jpg content_image/214318.jpg content_image/214313.jpg
<img src='content_image/214311.jpg'>

The Company’s gross realized gains on the sale of investments for the years ended December 31, 2008, 2009 and 2010 were NT$131 million, NT$553 million and NT$476 million, respectively. The Company’s gross realized losses on the sale of investments for the years ended December 31, 2008, 2009 and 2010 were NT$1,014 million, NT$695 million and NT$654 million, respectively. 

The carrying amounts at December 31, 2010 for debt securities classified as available-for-sale securities and held-to-maturity by contractual maturity are shown below. 

<img src='content_image/214312.jpg'>

The following table shows the gross unrealized losses and fair value of the investments with unrealized losses that are not deemed to be other-than-temporary impaired, aggregated by investment category and length of time that have been in a continuous unrealized loss position as of December 31, 2010: 

<img src='content_image/214318.jpg'>

<img src='content_image/214313.jpg'>

