I need to find out the number of queries that my BIND server is handling a month. I have dumped the stats out to named.stats, but I am having problems understanding it. How can I find out what time period the statistics cover? I assume that it isn't just since the last time "rndc stats" was run, as running twice, with 15 seconds between them gives me something in the range of "36xxx QUERY" under "++ INCOMING REQUESTS ++", and, while the domain gets a decent amount of traffic, it isn't getting 2400 queries a second (basing that off of some statistics I found about 1-2 million visitors per day sites being under 200 queries per second.)
What am I missing about interpreting these stats?