95th Percentile Programmatically

I'm trying to figure out how to get a 95th percentile of an IP without having to set them up originally in the software programmatically. I know once it's setup that I can run a report within the software but I have hundreds of thousands of IPs. I can't take the time to set these up individually. Why doesn't NetFlow Analyzer let me run a 95th percentile report!?! without defining it first. The data is in the software.

Also if I keep 1 min data for 3 months why in the world won't the software let me run a 95th percentile report (5 min increments) on a month. It defaults to every hour which is don't work for billing bandwidth.