Hammer throw

Columns: Rank | Mark | Athlete | Location | Date
1 | 86.74 m ( 284 ft 6 ⁄ 4 in ) | Yuriy Sedykh ( URS ) | Stuttgart | 30 August 1986 | 2 | 86.04 m ( 282 ft 3 ⁄ 4 in ) | Sergey Litvinov ( URS ) | Dresden | 3 July 1986 | 3 | 84.90 m ( 278 ft 6 ⁄ 2 in ) | Vadim Devyatovskiy ( BLR ) | Minsk | 21 July 2005 | 4 | 84.86 m ( 278 ft 4 ⁄ 4 in ) | Koji Murofushi ( JPN ) | Prague | 29 June 2003 | 5 | 84.62 m ( 277 ft 7 ⁄ 4 in ) | Igor Astapkovich ( BLR ) | Seville | 6 June 1992 | 6 | 84.51 m ( 277 ft 3 in ) | Ivan Tsikhan ( BLR ) | Grodno | 9 July 2008 | 7 | 84.48 m ( 277 ft 1 ⁄ 4 in ) | Igor Nikulin ( URS ) | Lausanne | 12 July 1990

Example questions:
Who did the top hammer thrower in the mens All-time top 25 hammer throwers rankings represent ? | Out of the top 3 hammer throwers in the mens All-time top 25 hammer throwers rankings , how many became coaches ? | How many first place prizes have the bottom 3 ranked athletes in the mens All-time top 25 hammer throwers rankings earned collectively ? | How many world championships has the athlete from Grodno in the mens All-time top 25 hammer throwers rankings won ?

Answers:
Soviet Union | 2 | 2 | 2