An interesting chart from Sarah Lawsky (Northwestern), though it was misleading to treat t14 and t20 as separate categories here–resource-rich schools like Texas, UCLA, Vanderbilt and  USC, which were in the t20 category, did fairly regular hiring during this period, just like the t14 category.  But it's clear, and not surprising, that lower ranked schools, which no doubt faced more financial pressures due to the decline in applications, accounted for most of the hiring drop.  Many of those schools are now coming back into the market for new law teachers.