| SINGLET 27/90 | ||||
| sija | ed. | viikot | ||
| > | 1 | 2 | Guru Josh: Whose Law (Is It Anyway) (Deconstruction) | 4 |
| 2 | 1 | Eppu Normaali: Sydän tyhjää lyö (Poko) | 4 | |
| 3 | 3 | ZZ Top: Doubleback (Warner Bros.) | 6 | |
| > | 4 | 5 | England New Order: World in Motion (Factory) | 4 |
| 5 | 6 | Snap!: Ooops Up (Logic) | 4 | |
| > | 6 | 17 | Jason Donovan: Another Night (PWL) | 2 |
| 7 | 4 | Raptori: Oi beibi / Tuhansien Sulojen maa (Megamania) | 19 | |
| 8 | 20 | Ne Luumäet: Tuomari (Poko) | 2 | |
| 9 | 8 | New Kids on the Block: Step by Step (CBS) | 6 | |
| > | 10 | 13 | Bruce Dickinson: All the Young Dudes (EMI) | 3 |
| 11 | 9 | Stone: Empty Suit (Megamania) | 7 | |
| 12 | 10 | Depeche Mode: Policy of Truth (Mute) | 8 | |
| > | 13 | 15 | Hausmylly: Töpselituija (Power) | 6 |
| 14 | 24 | Glenn Medeiros & Bobby Brown: She Ain’t Worth It (Mercury) | 2 | |
| 15 | 7 | The Nights of Iguana: She Must Be in the Air (Poko) | 8 | |
| 16 | 12 | Roxette: It Must Have Been Love (EMI) | 6 | |
| 17 | 16 | Ressu Redford: Kuka on se oikea (Go Up) | 10 | |
| 18 | 19 | Kylie Minogue: Better the Devil You Know (PWL) | 6 | |
| 19 | 11 | Alannah Myles: Black Velvet (Atlantic) | 18 | |
| 20 | 14 | Raptori: Raptori (Megamania) | 10 | |
| > | 21 | 27 | Poison: Unskinny Bop (EMI) | 2 |
| > | 22 | — | Yazz: Treat Me Good (Big Life) | 1 |
| > | 23 | — | Techno Talk: Popcorn (CBS) | 1 |
| > | 24 | — | The Blues Brothers: Soul Man (Atlantic) | 1 |
| • | 25 | 25 | Hullujussi: Friduna skikuna (Kerberos) | 3 |
| 26 | 18 | Madonna: Vogue (Warner Bros.) | 14 | |
| • | 27 | 29 | The Chimes: I Still Haven’t Found What I’m Looking for (CBS) | 5 |
| 28 | 21 | Alannah Myles: Love Is (Atlantic) | 6 | |
| >·· | 29 | — | J. Karjalainen: Pompi, zombi (Poko) | 1 |
| • | 30 | re | Iron Maiden: Purgatory (EMI) | 5 |
| SINGLET 28/90 | ||||
| sija | ed. | viikot | ||
| 1 | 2 | Eppu Normaali: Sydän tyhjää lyö (Poko) | 5 | |
| 2 | 3 | ZZ Top: Doubleback (Warner Bros.) | 7 | |
| 3 | 1 | Guru Josh: Whose Law (Is It Anyway) (Deconstruction) | 5 | |
| 4 | 5 | Snap!: Ooops Up (Logic) | 5 | |
| 5 | 4 | England New Order: World in Motion (Factory) | 5 | |
| 6 | 8 | Ne Luumäet: Tuomari (Poko) | 3 | |
| 7 | 9 | New Kids on the Block: Step by Step (CBS) | 7 | |
| 8 | 6 | Jason Donovan: Another Night (PWL) | 3 | |
| 9 | 7 | Raptori: Oi beibi / Tuhansien Sulojen maa (Megamania) | 20 | |
| 10 | 14 | Glenn Medeiros & Bobby Brown: She Ain’t Worth It (Mercury) | 3 | |
| 11 | 19 | Alannah Myles: Black Velvet (Atlantic) | 19 | |
| 12 | 11 | Stone: Empty Suit (Megamania) | 8 | |
| 13 | 13 | Hausmylly: Töpselituija (Power) | 7 | |
| 14 | 17 | Ressu Redford: Kuka on se oikea (Go Up) | 11 | |
| 15 | 15 | The Nights of Iguana: She Must Be in the Air (Poko) | 9 | |
| 16 | 10 | Bruce Dickinson: All the Young Dudes (EMI) | 4 | |
| 17 | 12 | Depeche Mode: Policy of Truth (Mute) | 9 | |
| 18 | 16 | Roxette: It Must Have Been Love (EMI) | 7 | |
| 19 | — | Madonna: Hanky Panky (Warner Bros.) | 1 | |
| 20 | 20 | Raptori: Raptori (Megamania) | 11 | |
| 21 | — | Pääkköset: Pitkätukat hirteen (Epic) | 1 | |
| 22 | 21 | Poison: Unskinny Bop (EMI) | 3 | |
| 23 | 28 | Alannah Myles: Love Is (Atlantic) | 7 | |
| • | 24 | 18 | Kylie Minogue: Better the Devil You Know (PWL) | 7 |
| 25 | 22 | Yazz: Treat Me Good (Big Life) | 2 | |
| • | 26 | 23 | Techno Talk: Popcorn (CBS) | 2 |
| ·· | 27 | 24 | The Blues Brothers: Soul Man (Atlantic) | 2 |
| 28 | — | Bad Boys Blue: How I Need You (Coconut) | 1 | |
| ·· | 29 | 26 | Madonna: Vogue (Warner Bros.) | 15 |
| 30 | re | Was Not Was: Papa Was a Rolling Stone (Fontana) | 6 | |
| SINGLET 29/90 | ||||
| sija | ed. | viikot | ||
| 1 | 1 | Eppu Normaali: Sydän tyhjää lyö (Poko) | 6 | |
| 2 | 2 | ZZ Top: Doubleback (Warner Bros.) | 8 | |
| > | 3 | 4 | Snap!: Ooops Up (Logic) | 6 |
| > | 4 | 6 | Ne Luumäet: Tuomari (Poko) | 4 |
| > | 5 | 7 | New Kids on the Block: Step by Step (CBS) | 8 |
| 6 | 3 | Guru Josh: Whose Law (Is It Anyway) (Deconstruction) | 6 | |
| 7 | 19 | Madonna: Hanky Panky (Warner Bros.) | 2 | |
| 8 | 5 | England New Order: World in Motion (Factory) | 6 | |
| 9 | 11 | Alannah Myles: Black Velvet (Atlantic) | 20 | |
| 10 | 10 | Glenn Medeiros & Bobby Brown: She Ain’t Worth It (Mercury) | 4 | |
| 11 | 21 | Pääkköset: Pitkätukat hirteen (Epic) | 2 | |
| 12 | 14 | Ressu Redford: Kuka on se oikea (Go Up) | 12 | |
| 13 | 15 | The Nights of Iguana: She Must Be in the Air (Poko) | 10 | |
| 14 | 13 | Hausmylly: Töpselituija (Power) | 8 | |
| 15 | 28 | Bad Boys Blue: How I Need You (Coconut) | 2 | |
| 16 | 8 | Jason Donovan: Another Night (PWL) | 4 | |
| 17 | 9 | Raptori: Oi beibi / Tuhansien Sulojen maa (Megamania) | 21 | |
| 18 | 12 | Stone: Empty Suit (Megamania) | 9 | |
| 19 | 23 | Alannah Myles: Love Is (Atlantic) | 8 | |
| 20 | 18 | Roxette: It Must Have Been Love (EMI) | 8 | |
| 21 | — | Adamski: Killer (WEA) | 1 | |
| 22 | 20 | Raptori: Raptori (Megamania) | 12 | |
| • | 23 | 17 | Depeche Mode: Policy of Truth (Mute) | 10 |
| 24 | — | The Stone Roses: One Love (Silvertone) | 1 | |
| 25 | 30 | Was Not Was: Papa Was a Rolling Stone (Fontana) | 7 | |
| 26 | 22 | Poison: Unskinny Bop (EMI) | 4 | |
| 27 | — | Kim Wilde: Can’t Get Enough (MCA) | 1 | |
| 28 | — | Mr. Lee: I Like Girls (Jive) | 1 | |
| • | 29 | 16 | Bruce Dickinson: All the Young Dudes (EMI) | 5 |
| • | 30 | 25 | Yazz: Treat Me Good (Big Life) | 3 |
| SINGLET 30/90 | ||||
| sija | ed. | viikot | ||
| > | 1 | 7 | Madonna: Hanky Panky (Warner Bros.) | 3 |
| 2 | 1 | Eppu Normaali: Sydän tyhjää lyö (Poko) | 7 | |
| > | 3 | 11 | Pääkköset: Pitkätukat hirteen (Epic) | 3 |
| 4 | 3 | Snap!: Ooops Up (Logic) | 7 | |
| 5 | 2 | ZZ Top: Doubleback (Warner Bros.) | 9 | |
| 6 | 9 | Alannah Myles: Black Velvet (Atlantic) | 21 | |
| 7 | 4 | Ne Luumäet: Tuomari (Poko) | 5 | |
| 8 | 5 | New Kids on the Block: Step by Step (CBS) | 9 | |
| > | 9 | 10 | Glenn Medeiros & Bobby Brown: She Ain’t Worth It (Mercury) | 5 |
| > | 10 | 15 | Bad Boys Blue: How I Need You (Coconut) | 3 |
| 11 | 12 | Ressu Redford: Kuka on se oikea (Go Up) | 13 | |
| 12 | 8 | England New Order: World in Motion (Factory) | 7 | |
| 13 | 6 | Guru Josh: Whose Law (Is It Anyway) (Deconstruction) | 7 | |
| > | 14 | 21 | Adamski: Killer (WEA) | 2 |
| 15 | 19 | Alannah Myles: Love Is (Atlantic) | 9 | |
| 16 | 13 | The Nights of Iguana: She Must Be in the Air (Poko) | 11 | |
| > | 17 | 24 | The Stone Roses: One Love (Silvertone) | 2 |
| 18 | 14 | Hausmylly: Töpselituija (Power) | 9 | |
| > | 19 | 27 | Kim Wilde: Can’t Get Enough (MCA) | 2 |
| • | 20 | 25 | Was Not Was: Papa Was a Rolling Stone (Fontana) | 8 |
| 21 | 28 | Mr. Lee: I Like Girls (Jive) | 2 | |
| 22 | 20 | Roxette: It Must Have Been Love (EMI) | 9 | |
| • | 23 | 18 | Stone: Empty Suit (Megamania) | 10 |
| • | 24 | 22 | Raptori: Raptori (Megamania) | 13 |
| • | 25 | 16 | Jason Donovan: Another Night (PWL) | 5 |
| • | 26 | 26 | Poison: Unskinny Bop (EMI) | 5 |
| • | 27 | 17 | Raptori: Oi beibi / Tuhansien Sulojen maa (Megamania) | 22 |
| >• | 28 | — | Phil Collins: That’s Just the Way It Is (WEA) | 1 |
| • | 29 | re | J. Karjalainen: Pompi, zombi (Poko) | 2 |
| 30 | re | Madonna: Vogue (Warner Bros.) | 16 | |
| SINGLET 31/90 | ||||
| sija | ed. | viikot | ||
| 1 | 1 | Madonna: Hanky Panky (Warner Bros.) | 4 | |
| 2 | 5 | ZZ Top: Doubleback (Warner Bros.) | 10 | |
| 3 | 3 | Pääkköset: Pitkätukat hirteen (Epic) | 4 | |
| 4 | 2 | Eppu Normaali: Sydän tyhjää lyö (Poko) | 8 | |
| 5 | 7 | Ne Luumäet: Tuomari (Poko) | 6 | |
| 6 | 4 | Snap!: Ooops Up (Logic) | 8 | |
| 7 | 6 | Alannah Myles: Black Velvet (Atlantic) | 22 | |
| 8 | 12 | England New Order: World in Motion (Factory) | 8 | |
| 9 | 8 | New Kids on the Block: Step by Step (CBS) | 10 | |
| 10 | 22 | Roxette: It Must Have Been Love (EMI) | 10 | |
| 11 | — | MC Nikke T: Jos haluu saada... (Epic) | 1 | |
| 12 | 11 | Ressu Redford: Kuka on se oikea (Go Up) | 14 | |
| 13 | 10 | Bad Boys Blue: How I Need You (Coconut) | 4 | |
| 14 | — | Jon Bon Jovi: Blaze of Glory (Mercury) | 1 | |
| 15 | — | Prince: Thieves in the Temple (Warner Bros.) | 1 | |
| 16 | 9 | Glenn Medeiros & Bobby Brown: She Ain’t Worth It (Mercury) | 6 | |
| 17 | 15 | Alannah Myles: Love Is (Atlantic) | 10 | |
| 18 | 21 | Mr. Lee: I Like Girls (Jive) | 3 | |
| 19 | — | Paula Abdul: Knocked Out (Virgin) | 1 | |
| 20 | 17 | The Stone Roses: One Love | 3 | |
| 21 | 18 | Hausmylly: Töpselituija (Power) | 10 | |
| • | 22 | 16 | The Nights of Iguana: She Must Be in the Air (Poko) | 12 |
| • | 23 | 13 | Guru Josh: Whose Law (Is It Anyway) (Deconstruction) | 8 |
| 24 | — | Tequilatronics & MC Dizzy: La cucaracha (Teldec) | 1 | |
| • | 25 | 14 | Adamski: Killer (WEA) | 3 |
| • | 26 | 19 | Kim Wilde: Can’t Get Enough (MCA) | 3 |
| 27 | — | Duran Duran: Violence of Summer (EMI) | 1 | |
| 28 | — | The Clash: Return to Brixton (CBS) | 1 | |
| 29 | 30 | Madonna: Vogue (Warner Bros.) | 17 | |
| 30 | re | The Blues Brothers: Soul Man (Atlantic) | 3 |