Yellow Fever Facts and History. 1  Yellow fever is a viral hemorrhagic infection transmitted by mosquitoes of the Aedes genus. 2  Yellow fever has and continues to affect the equatorial tropics and is believed to have been imported to the Americas with the West African slave trade.
This listing of PGA Champions Tour players earnings is intended to take a look at this issue. These ten golfers from the 2013 season are listed based on the average amount of money they earned, divided by their age. For instance, 64-year-old Tom Kite, who earned $394,663 in 2013, made $6,166 per year of his age.
Increasing Distance. PGA Tour players of the early 21st century unquestionably hit the ball farther than throughout the 20th century. A 2003 Golf Digest article noted that the average PGA Tour drive traveled 260.4 yards in 1993, 279.8 yards in 2002 and 287.8 yards in 2003.