Median unemployment by county (%)	Nonmetropolitan counties (%)	Average Mexican- born ratio	Average non- English-⁠speaking ratio
All counties in the United States	6.50	62.79	1.92	1.86
Counties with highest unemployment (n = 100)	12.50	65.00	4.99	5.56
Differentiation	92.31	3.52	159.90	198.92