How long do football(soccer) cleats last?

I bought my Adidas Predators last summer and have been using them often. They still are amazing but I have noticed like the top hole where the lace goes through, the stitch has come out and the hole is separated from the side of the shoe. Also the front of the cleats are becoming separated. Where the leather meets the plastic of the bottom. They haven't separated any more but there is a space so gr will get caught in it. Just out of curiousity, how long do cleats last? There was a time where I was using them every day for a month straight for 2hrs a day. Now I just use them on Fridays afternoons for 3 hours.