I originally signed up for GoodReads in early 2007. Back then, there were only a couple hundred people on the site, and it was cumbersome and error-prone. I added a few books, checked back a few times, but then promptly forgot about it.
In the last year or so, though, it seems as if GoodReads has grown in popularity at a rate approximately equal to that of quoting Charlie Sheen. Most of my favorite book bloggers are there, so I decided to give it another try and revamp my account. This involved going through the exercise of adding all the books I've read since June, 2001 — when I started my reading log-journal thing. I used said reading log-journal thing to add the exact date I'd finished each book. And when I was done, I had a fascinating overview of my reading habits for the last 10 years.
Take a look at the books per year stats:

One conclusion that can definitely be drawn is that blogging has sped up my reading pace. I read 44 books last year in my first full year of running The New Dork Review of Books. That total was 14 more than the highest number of any previous pre-blog year. Before 2010, though, I was pretty consistent year-to-year in the number of novels I read — averaging 25.9 books per year between 2002 and 2009. That's almost a book every other week. Not as prolific as some, sure — but not terrible.
The pages statistics are interesting, too:
In 2010, when I read the most novels, I averaged 418.9 pages per book. In 2002, I only read 17 books, but they averaged a whopping 550.4 pages! That year, I read a lot of bulky historical fiction, including Caribbean by James Michener (832 pgs.) and Herman Wouk's The Winds of War (896 pgs.) and War and Remembrance (1,056 pgs), and The Count of Monte Cristo (1,168 pgs!), by Alexandre Dumas. My lowest page-per-book year was 2007, at 383.3. Over all nine years, my average is 435.3 pages per novel. Glad the stats bear out my assertion that I prefer longer books!
Anyone else do a similar study of their reading habits and/or statistics? I'd love to hear about it!
(Also, add me on GoodReads, if you're there. It's a lot of fun comparing books and ratings.)