AA reduced fuel surcharge to zero

Japan Airlines and All Nippon Airways are reducing the surcharge to zero for purchasing tickets from JUL'09.
Cause of this move, others are following to do same thing.
Continental Airlines decided to reduce the surcharge to zero for the flight departing from JUL'09.
Moreover, American Airlines has already reduced the surcharge to zero for the flight to Japan last week.
Although AA reduced the surchage, also fix the air fare a little bit up, so the total price might be not so different from before.