I want to know the answer to the following question:
What year were Dell's PC profits shrinking?
All the background I'm provided with is that "Despite plans of expanding into other global regions and product segments, Dell was heavily dependent on U.S. corporate PC market, as desktop PCs sold to both commercial and corporate customers accounted for 32 percent of its revenue, 85 percent of its revenue comes from businesses, and Sixty-four percent of its revenue comes from North and South America, according to its 2006 third-quarter results.". Is that enough to answer the question?
Answer: yes