Context: On January 22, 2008, Apple reported the best quarter revenue and earnings in Apple's history so far. Apple posted record revenue of US$9.6 billion and record net quarterly profit of US$1.58 billion. 42% of Apple's revenue for the First fiscal quarter of 2008 came from iPod sales, followed by 21% from notebook sales and 16% from desktop sales.

Question: When did Apple reveal it had achieved its highest quarterly earnings to date?
Answer: January 22, 2008

Question: What was Apple's highest quarterly profit as of Q1 2008?
Answer: $1.58 billion

Question: How much of Apple's revenue resulted from purchases of laptop computers in Q1 2008?
Answer: 21%

Question: What percentage of Apples revenue in 1Q08 came from iPods, more than doubling the percentage of notebook sales?
Answer: 42%