Somewhat accurate--some years may be out by 1 though...
See the Locus detailed listings instead.

 Year  Hugo Nebula Locus British Sci-Fi Assn. John W. Campbell Award
2002     
2001J.K. Rowling,
Harry Potter and the Goblet of Fire		 Greg Bear,
Darwin's Radio		 Ursula LeGuin,
The Telling		 Mary Gentle,
Ash: A Secret History		 Poul Anderson,
Genesis
2000Vernor Vinge,
A Deepness in the Sky		 Octavia E. Butler,
Parable of the Talents		 Neal Stephenson,
Cryptonomicon		 Ken MacLeod,
The Sky Road		 Vernor Vinge,
A Deepness in the Sky
1999Connie Willis,
To Say Nothing of the Dog		 Joe Haldeman,
Forever Peace		 Connie Willis,
To Say Nothing of the Dog		 Christopher Priest,
The Extremes		 George Zebrowski,
Brute Orbits
1998Joe Haldeman,
Forever Peace		 Vonda N. McIntyre,
The Moon and the Sun		 Dan Simmons,
The Rise of Endymion		 Mary Doria Russell,
The Sparrow		 Joe Haldeman,
Forever Peace
1997Kim Stanley Robinson,
Blue Mars		 Nicola Griffith,
Slow River		 Kim Stanley Robinson,
Blue Mars		 Iain M. Banks,
Excession		 Paul McAuley,
Fairyland
1996Neal Stephenson,
The Diamond Age		 Robert J. Sawyer,
The Terminal Experiment		 Neal Stephenson,
The Diamond Age		 Stephen Baxter,
The Time Ships		 Stephen Baxter,
The Time Ships
1995Lois McMaster Bujold,
Mirror Dance		 Greg Bear,
Moving Mars		 Lois McMaster Bujold,
Mirror Dance		 Iain M. Banks,
Feersum Endjinn		 Greg Egan,
Permutation City
1994Kim Stanley Robinson,
Green Mars		 Kim Stanley Robinson,
Red Mars		 Kim Stanley Robinson,
Green Mars		 Christopher Evans,
Aztec Country		 No award
1993Vernor Vinge,
A Fire Upon the Deep		 Connie Willis,
Doomsday Book		 Connie Willis,
Doomsday Book		 Kim Stanley Robinson,
Red Mars		 Charles Sheffield,
Brother to Dragons
1992Connie Willis,
Doomsday Book		 Michael Swanwick,
Stations of the Tide		 Lois McMaster Bujold,
Barrayar		 Dan Simmons,
The Fall of Hyperion		 Bradley Denton,
Buddy Holly Is Alive and Well on Ganymede
1991Lois McMaster Bujold,
Barrayar		 Ursula K. Le Guin,
Tehanu: The Last Book of Earthsea		 Don Simmons,
The Fall of Hyperion		 Colin Greenland,
Take Back Plenty		 Kim Stanley Robinson,
Pacific Edge
1990Lois McMaster Bujold,
The Vor Game		 Elizabeth Ann Scarborough,
The Healer's War		 Don Simmons,
Hyperion		 Terry Pratchett,
Pyramids		 Geoff Ryman,
The Child Garden
1989Dan Simmons,
Hyperion		 Lois McMaster Bujold,
Falling Free		 C. J. Cherryh,
Cyteen		 Robert Holdstock,
Lavondyss		 Bruce Sterling,
Islands in the Net
1988C. J. Cherryh,
Cyteen		 Pat Murphy,
The Falling Woman		 David Brin,
The Uplift War		 Keith Roberts,
Grainne		 Connie Willis,
Lincoln's Dream
1987Orson Scott Card,
Speaker for the Dead		 Orson Scott Card,
Speaker for the Dead		 Orson Scott Card,
Speaker from the Dead		 Bob Shaw,
The Ragged Astronauts		 Joan Slonczewski,
A Door ito Ocean
1986Orson Scott Card,
Ender's Game		 Orson Scott Card,
Ender's Game		 David Brin,
The Postman		 Brian W. Aldiss,
Heliconia Winter		 David Brin,
The Postman
1985William Gibson,
Neuromancer		 William Gibson,
Neuromancer		 Larry Niven,
The Integral Trees		 Robert Holdstock,
Mythago Wood		 Frederik Pohl,
The Years of the City
1984David Brin,
Startide Rising		 David Brin,
Startide Rising		 David Brin,
Startide Rising		 John T. Sladek,
Tik-Tok		 Gene Wolfe,
The Citadel of the Autarch
1983Isaac Asimov,
Foundation's Edge		 Michael Bishop,
No Enemy But Time		 Isaac Asimov,
Foundation's Edge		 Brian W. Aldiss,
Heliconia Spring		 Brian W. Aldiss,
Helliconia Spring
1982C. J. Cherryh,
Downbelow Station		 Gene Wolfe,
The Claw of the Conciliator		 Julian May,
The Many-Colored Land		 Gene Wolfe,
The Shadow of the Torturer		 Russell Hoban,
Riddley Walker
1981John D. Vinge,
The Snow Queen		 Gregory Benford,
Timescape		 Joan D. Vinge,
The Snow Queen		 Gregory Benford,
Timescape		 Gragory Benford,
Timescape
1980Arthur C. Clarke,
The Foundations of Paradise		 Arthur C. Clarke,
The Fountains of Paradise		 John Varley,
Titan		 J. G. Ballard,
The Unlimited Dream Company		 Thomas M. Disch,
On Wings of Song
1979Vonda McIntyre,
Dreamsnake		 Vonda N. McIntyre,
Dreamsnake		 Vonda N. McIntyre,
Dreamsnake		 Philip K. Dick,
A Scanner Darkly		 Michael Moorcock,
Gloriana
1978Frederick Pohl,
Gateway		 Frederik Pohl,
Gateway		 Frederik Pohl,
Gateway		 Ian Watson,
The Jonah Kit		 Frederik Pohl,
Gateway
1977Kate Wilhelm,
Where Late the Sweet Birds Sang		 Frederik Pohl,
Man Plus		 Kate Wilhelm,
Where Late the Sweet Birds Sang		 Michael G. Coney,
Brontomek!		 Kingsley Amis,
The Alteration
1976Joe Haldeman,
The Forever War		 Joe Haldeman,
The Forever War		   Bob Shaw,
Orbitsville		 Wilson Tucker,
The Year of the Quiet Sun
1975Ursula K. Le Guin,
The Dispossessed		 Ursula K. Le Guin,
The Dispossessed		 Joe Haldeman,
The Forever War		 Christopher Priest,
Inverted World		 Philip K. Dick,
Flow My Tears, the Policeman Said
1974Arthur C. Clarke,
Rendezvous With Rama		 Arthur C. Clarke,
Rendezvous With Rama		 Ursula K. LeGuin,
The Dispossessed		 Arthur C. Clarke,
Rendezvous with Rama		 Arthur C. Clarke,
Rendezvous with Rama
1973Isaac Asimov,
The Gods Themselves		 Isaac Asimov,
The Gods Themselves		 Arthur C. Clarke,
Rendezvous with Rama		 No Award Presented Robert Merle,
Malevil
1972Philip Jose Farmer,
To Your Scattered Bodies Go		 Robert Silverberg,
A Time of Changes		 Isaac Asimov,
The Gods Themselves		 Brian Aldiss,
The Moment of Eclipse		 Barry N. Malzberg,
Beyond Apollo
1971Larry Niven,
Ringworld		 Larry Niven,
Ringworld		 Ursula K. LeGuin,
The Lathe of Heaven		 John Brunner,
The Jagged Orbit		  
1970Ursula K. Le Guin,
The Left Hand of Darkness		 Ursula K. Le Guin,
The Left Hand of Darkness		 Larry Niven,
Ringworld		 John Brunner,
Stand on Zanzibar		  
1969John Brunner,
Stand on Zanzibar		 Alexei Panshin,
Rite of Passage		      
1968Roger Zelazny,
Lord of Light		 Samuel R. Delany,
The Einstein Intersection		      
1967Robert A. Heinlein,
The Moon is a Harsh Mistress; Roger Zelazny,
...And Call Me Conrad or This Immortal		 Robert A. Heinlein,
The Moon is a Harsh Mistress; Daniel Keyes,
Flowers for Algernon; Samuel R. Delany,
Babel-17		      
1966Frank Herbert,
Dune		 Frank Herbert,
Dune		      
1965Fritz Leiber,
The Wanderer		        
1964Clifford D. Simak,
Way Station		        
1963Philip K. Dick,
The Man in the High Castle		        
1962Robert A. Heinlein,
Stranger in a Strange Land		        
1961Walter M. Miller, Jr.,
A Canticle for Leibowitz		        
1960Robert A. Heinlein,
Starship Troopers		        
1959James Blish,
A Case of Conscience		        
1958Fritz Leiber,
The Big Time		        
1957No Award        
1956Robert A. Heinlein,
Double Star		        
1955Mark Clifton, Frank Riley,
They'd Rather Be Right		        
1954No Award        
1953Alfred Bester,
The Demolished Man