Holtek Semiconductor Inc. reported consolidated revenue results for the month and year to date ended December 2012. For the month, sales figures of TWD 253 million, representing a 22.85% decrease over the sales for November 2012 and a 1.78% increase on a year-over-year basis.

The company's accumulated consolidated sales from January to December 2012 were TWD 3,556 million representing a 1.04% increase over the same period for 2011.