There is no error in the listing. The per-country limit is 7%, and it applies to all countries. The reason that the India E2 category had become "unavailable" earlier was because all of those numbers under the 7% limit had been used. Had the ruling described item D not been applied the China category would have become "unavailable" after reaching it's numerical limit. When you see a cut-off date you should not assume that all applicants with a priority date prior to that date have had their cases finalized.