> Mozilla should have gotten a smaller amount last time due to falling behind in marketshare That assumes that the amount of money in the market stayed the sam

> Mozilla should have gotten a smaller amount last time due to falling behind in marketshare That assumes that the amount of money in the market stayed the same. But it didn't: the number of users of the internet grew. So it's possible that the actual benefit to Google of Mozilla's users using their search engine grew. Disclaimer: used to work for Mozilla, not privy to details of the Google agreements.