Is the photoshop+lightroom $9.99 price a 1 year introductory price or is it a perpetual price?

is photoshop+lightroom $9.99 price 1 year introductory price or perpetual price?

http://blogs.adobe.com/creativelayer/introducing-the-photoshop-photography-program/

 

"to clear, $9.99 not introductory price. the price of sign december 31, 2013."

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