@Lemuria This type of thing is definitely something I enjoy as well. I posted in a Song Frequency Change Thread not too long ago about a spreadsheet I compiled to be able to track song frequencies by year and set appearance. I manually compiled the data from Phish.net, taking out songs that "don't count for Phish stats purposes" as noted on the setlists.

More detail in the other post, but here is a link to that spreadsheet. I updated this through the 2013 Dick's run. Song totals are 98% correct or so, give or take a couple here and there. I really enjoy nerding out to Phish.