Top Ten of each one year (according to Prog Archives):
1969: In The Court Of The Crimson King (King Crimson), Hot Rats (Frank Zappa), In a Silent Way (Miles Davis), Stand Up (Jethro Tull), Valentyne Suite (Colosseum), Uncle Meat (Frank Zappa), Phallus Dei (Amon Düül II), Santana (Santana), To Our Children's Children's Children (The Moody Blues), Volume Two (The Soft Machine)
1970: H to He, Who Am the Only One (Van Der Graaf Generator), Emerson Lake & Palmer (Emerson Lake & Palmer), If I Could Do It All Over Again, I'd Do It All Over You (Caravan), Trespass (Genesis), Third (The Soft Machine), Abraxas (Santana), Lizard (King Crimson), Bitches Brew (Miles Davis), The Polite Force (Egg), The Least We Can Do Is Wave To Each Other (Van Der Graaf Generator)
1971: Nursery Cryme (Genesis), Fragile (Yes), Pawn Hearts (Van Der Graaf Generator), Aqualung (Jethro Tull), Meddle (Pink Floyd), The Yes Album (Yes), In The Land Of Grey And Pink (Caravan), The Inner Mounting Flame (Mahavishnu Orchestra), Acquiring The Taste (Gentle Giant), Mice And Rats In The Loft (Jan Dukes De Grey)
1972: Thick As A Brick (Jethro Tull), Close To The Edge (Yes), Foxtrot (Genesis), Per Un Amico (Premiata Forneria Marconi), Darwin! (Banco Del Mutuo Soccorso), Storia Di Un Minuto (Premiata Forneria Marconi), Caravanserai (Santana), Banco Del Mutuo Soccorso (Banco Del Mutuo Soccorso), The Grand Wazoo (Frank Zappa), Uomo Di Pezza (Le Orme)
1973: Selling England By The Pound (Genesis), Dark Side Of The Moon (Pink Floyd), Io Sono Nato Libero (Banco Del Mutuo Soccorso), Birds of Fire (Mahavishnu Orchestra), Larks' Tongues In Aspic (King Crimson), In A Glass House (Gentle Giant), Felona E Sorona (Le Orme), Zarathustra (Museo Rosenbach), Arbeit Macht Frei (Area), Spectrum (Billy Cobham)
1974: Red (King Crimson), Crime of the Century (Supertramp), Mirage (Camel), Relayer (Yes), Radio Gnome Invisible Vol. 3 - You (Gong), Hamburger Concerto (Focus), The Lamb Lies Down On Broadway (Genesis), The Silent Corner And The Empty Stage (Peter Hammill), Rock Bottom (Robert Wyatt), The Power And The Glory (Gentle Giant)
1975: Wish You Were Here (Pink Floyd), Godbluff (Van Der Graaf Generator), Si On Avait Besoin D'Une Cinquième Saison (Harmonium), Ommadawn (Mike Oldfield), Scheherazade and Other Stories (Renaissance), Rubycon (Tangerine Dream ), The Snow Goose (Camel), Free Hand (Gentle Giant), J'un Oeil (Sloche), One Size Fits All (Frank Zappa)
1976: Moonmadness (Camel), Still Life (Van Der Graaf Generator), A Trick Of The Tail (Genesis), Leftoverture (Kansas), Viva Boma (Cos), Romantic Warrior (Return To Forever), Stadaconé (Sloche), In the Region Of The Summer Stars (The Enid), Wind And Wuthering (Genesis), Principe di un Giorno (Celeste)
1977: Animals (Pink Floyd), A Farewell To Kings (Rush), Elegant Gypsy (Al Di Meola), Huascaran (Fermáta), Ocean (Eloy), Enigmatic Ocean (Jean-Luc Ponty), Songs From The Wood (Jethro Tull), Point Of Know Return (Kansas), Going for the One (Yes), Svitanie (Blue Effect)
1978: Hemispheres (Rush), Anabelas (Bubu), Modra Rijeka (Indexi), 10,000 Anos Depois Entre Venus E Marte (Jose Cid), Of Queues and Cures (National Health), U.K. (UK), What If (Dixie Dregs), X (Klaus Schulze), Zalmoxe (Sfinx), The Man-Machine (Kraftwerk)
1979: Blå Vardag (Atlas), One of a Kind (Bill Bruford), Spectral Mornings (Steve Hackett), Western Culture (Henry Cow), Heresie (Univers Zero), Joe's Garage, Act I (Frank Zappa), The Wall (Pink Floyd), Svět Hledačů (Blue Effect), Adonis (Anyone's Daughter), Visitation (Pekka Pohjola)