The phrase "disproportionate share" refers to a situation where a certain group or entity receives a larger portion or a greater amount of something compared to what is considered fair or equal. Full definition
They commit about half of all murders, and a seriously disproportionate share of other violent crimes. (religion.blogs.cnn.com)
Poor schools have an increasingly disproportionate share of previously suspended students. (educationnext.org)
Governor Andrew M. Cuomo today called on Congress to immediately rescind the federal government's devastating cuts in Medicaid Disproportionate Share Hospital payments that will go into effect on October 1st unless Congress acts. (governor.ny.gov)