I volunteer at a BIG charity group here in Phoenix. We get alot of fabric donations when ladies pass away, downsize, etc. We have had some come in that is only 36 inches wide. Some has the date on it and in the 80's.
We had hundreds of yards of green. Either people don't use that color as much or they just bought too much. We do not get much yellow which is one of my favorite colors for kids quilts.