1966 PGA Tour

Columns: Date | Tournament | Location | Winner | Score | 1st prize ( $ )
Apr 18 | Tournament of Champions | Nevada | Arnold Palmer ( 47 ) | 283 ( −5 ) | 20,000 | Apr 26 | Dallas Open Invitational | Texas | Roberto De Vicenzo ( 5 ) | 276 ( −8 ) | 15,000 | May 1 | Texas Open Invitational | Texas | Harold Henning ( 1 ) | 272 ( −8 ) | 13,000 | May 16 | Greater New Orleans Open Invitational | Louisiana | Frank Beard ( 3 ) | 276 ( −12 ) | 20,000 | May 22 | Colonial National Invitation | Texas | Bruce Devlin ( 2 ) | 280 ( E ) | 22,000 | May 29 | Oklahoma City Open Invitational | Oklahoma | Tony Lema ( 12 ) | 271 ( −17 ) | 8,500

Example questions:
What would be the GDP rank of the state which held the PGA Lucky International Open of 1966 if it were a nation ? | How many times did the person who won the PGA Jacksonville Open of 1966 place second in majors ? | How many times did the champion of the Florida Citrus Open Invitational of 1966 obtain a win on the PGA Tour ? | Which year did the victor of the Pensacola Open Invitational of 1966 on the PGA tour get the Masters Tournament title ?

Answers:
fifth-largest | four | five | 1967