Just a minor error. In the Projects Showcase – Statistics History section
11/17/2004 7 years 140 days CPU time – 1.7 million points generated – 6689 results
11/18/2004 15 years 169 days CPU time - 3.5 million points generated – 9175 results

This seems to show that doubling the CPU time doubled the points generated but increased the results returned by only 2500. Actually, something went wrong with your reporting software. I returned two results yesterday, the second at about 10 UTC 11/18/2004, but my personal statistics section only shows one result returned, with the correct cumulative point score for that first result. You might want to have a database person look at this.