% 40.91% 39.31% 36.84% 41.66% 48.52% 0.00% 5.00% 10.00% 15.00% 20.00% 25.00% 30.00% 35.00% 40.00% 45.00% 50.00% 55.0020132014201520162017  BIG HORN COUNTY LIBRARY