re: How many third and longs (Over 7 yards) have we given up?

I'd also be interested to know how many 20+-yard plays we've given up, and how that compares to other teams. I suppose the stat and the comparison are out there somewhere in Computerland. Anyway, it seems to me we give up more than our share of big yardage plays—whether it's first down, second or third. And it seems to me we've been doing this for years now. This is just my perception and I could be wrong; lacking data I can't say for sure. And this is not a whiner complaint—God knows with the success we've had over the last four years, I ain't complaining. Just making an observation—and wondering if it's statistically valid.