I don't necessarily think that's sad. More courses going extinct is just a logical after effect of more courses being built.
I agree. More courses going up equals more that were poorly planned, poorly designed and more that are just not maintained properly. Plus some are extinct layouts and the new course or courses still exist. Let's face it, some needed to RIP. Others were Nimbyd after they were put in. Some were private courses that were once listed, yet now are not. There are probably other scenarios that I have not thought of. It was over 2000 in 2009. I wonder of Timg counted the courses abroad?:\