From 1998 (when the NL West expanded to five teams) to 2012, the AL West was the only MLB division with four teams. The current champion of this division is the Texas Rangers. In 2013, the Houston Astros went from the National League Central to the AL West.
1 In the U.S., more than 120,000 are blind from glaucoma, accounting for 9% to 12% of all cases of blindness. 2  Glaucoma is the second leading cause of blindness in the world, according to the World Health Organization.
Globally hearing loss affects about 10% of the population to some degree. It causes disability in 5% (360 to 538 million) and moderate to severe disability in 124 million people. Of those with moderate to severe disability 108 million live in low and middle income countries.