Sentence:  In all other States it is the difference obtained by subtracting from 100 the result obtained in item 4 above ; except that no State shall have a <WSD>Federal</WSD> share less than 50 % nor more than 70 % . 
Meaning of the word marked with <WSD> tags:  being of or having to do with the northern United States and those loyal to the Union during the American Civil War