Google Reader has added some more stats up at the top. Number of subscriptions, 30 days summary, when you started using Google reader, and total number of articles read From your 233 subscriptions, over the last 30 days you read 1,227 items, clicked 6 items, starred 0 items, shared 62 items, and emailed 28 items.
Since September 12, 2006 you have read a total of 72,380 items.