South Korean female golfers take up the top three spots in the latest world rankings.
Ko Jin-young, who has four LPGA trophies this season alone, remains at number one for the 10th week in a row.
Park Sung-hyun is in second, while LPGA rookie sensation Lee Jeong-eun moved up a spot to reach a career-high number 3
This is the first time that three golfers from the same country have occupied the top three places.
Players are evaluated on their performances over a rolling two-year period.
South Korean golfers have won exactly half of the 26 LPGA tournaments so far this year.