List of world number one male golfers

Columns: Country | Player | Start date | End date | Number of weeks | Cumulative total weeks
ESP | Seve Ballesteros ( 4 ) | November 13 , 1988 | March 25 , 1989 | 19 | 41 | AUS | Greg Norman ( 4 ) | March 26 , 1989 | April 1 , 1989 | 1 | 112 | ESP | Seve Ballesteros ( 5 ) | April 2 , 1989 | August 19 , 1989 | 20 | 61 | AUS | Greg Norman ( 5 ) | August 20 , 1989 | September 1 , 1990 | 54 | 166 | ENG | Nick Faldo | September 2 , 1990 | October 13 , 1990 | 6 | 6 | AUS | Greg Norman ( 6 ) | October 14 , 1990 | February 2 , 1991 | 16 | 182 | ENG | Nick Faldo ( 2 ) | February 3 , 1991 | April 6 , 1991 | 9 | 15

Example questions:
For the best man golfer from the United States , how many Players Championships were won ? | For the golfer who was ranked the worlds number one from September 14 , 1986 to November 21 , 1987 , What was his middle name ? | For the golfer who was ranked the worlds number one from November 29 , 1987 to October 29 , 1988 , What was the birth month ? | For the golfer who was ranked the worlds number one from November 22 , 1987 to November 28 , 1987 , What was the birth month ?

Answers:
2 | John | February | April