While trying to follow up on this discussion of the size and shape of the wood products industry.. I ran across the above map. You can click on it to get a better scale to check out your own local industry. After a couple of clicks, you get a much smaller scale where you can see the different colored circles for different industries.
The site where I found the map is the University of Montana’s Bureau of Business and Economics Research Forest Industry section here. There is much useful information, including the Timber Outlooks and the Regional Reports (although I couldn’t find these for recent years).