| SINGLET 6/90 | ||||
| sija | ed. | viikot | ||
| > | 1 | 7 | Technotronic: Get Up (Mega) | 3 |
| > | 2 | 10 | Black Box: I Don’t Know Anybody Else (Deconstruction) | 3 |
| 3 | 2 | Lättykettu & Tehosekoittajat: Letkautus (Finnlevy) | 7 | |
| 4 | 3 | Troll: Jimmy Dean (Sonet) | 5 | |
| 5 | 1 | Technotronic: Pump Up the Jam (Swanyard) | 17 | |
| 6 | 4 | New Kids on the Block: You Got It (The Right Stuff) (CBS) | 5 | |
| 7 | — | Kylie Minogue: Tears on My Pillow (PWL) | 1 | |
| 8 | 18 | Ottawan: Megamix (Ton Son Ton) | 2 | |
| 9 | — | Sinéad O’Connor: Nothing Compares 2 U (Chrysalis) | 1 | |
| > | 10 | 12 | Rob ‘n’ Raz featuring Leila K: Got to Get (Telegram) | 5 |
| 11 | — | Artistit avohakkuita vastaan: Talaskangas-rap (Megamania) | 1 | |
| • | 12 | 6 | Phil Collins: Another Day in Paradise (WEA) | 16 |
| • | 13 | 5 | Soul II Soul: Get a Life (Virgin) | 7 |
| 14 | 17 | Jason Donovan: When You Come Back to Me (PWL) | 9 | |
| 15 | — | Ankie Bagger: Love Really Hurts Without You (Sonet) | 1 | |
| • | 16 | 8 | Black Box: Ride on Time (Deconstruction) | 19 |
| 17 | — | Depeche Mode: Enjoy the Silence (Mute) | 1 | |
| 18 | 19 | Kolera: Suomi on Euroopan kallein maa (Megamania) | 2 | |
| • | 19 | 9 | Big Fun: Can’t Shake the Feeling (Jive) | 6 |
| ·· | 20 | 21 | Pate Mustajärvi & Sielun veljet: Meidän äiti imppaa (Poko) | 9 |
| 21 | 14 | Madonna: Dear Jessie (Sire) | 7 | |
| • | 22 | 11 | Milli Vanilli: Blame It on the Rain (Chrysalis) | 8 |
| 23 | — | Nick Kamen: I Promised Myself (WEA) | 1 | |
| ·· | 24 | 15 | Phil Collins: I Wish It Would Rain Down (WEA) | 5 |
| 25 | 23 | New Kids on the Block: Hangin’ Tough (CBS) | 2 | |
| • | 26 | 13 | Neneh Cherry: Inna City Mamma (Virgin) | 4 |
| 27 | — | 49ers: Touch Me (4th & B’way) | 1 | |
| 28 | — | Lena Philipsson: Standing in My Rain (Big Bag) | 1 | |
| ·· | 29 | 20 | Juice Leskinen: Los Siete Hermanos (Grand Slam) | 5 |
| 30 | re | Lisa Stansfield: All Around the World (Arista) | 11 | |
| SINGLET 7/90 | ||||
| sija | ed. | viikot | ||
| 1 | 1 | Technotronic: Get Up (Mega) | 4 | |
| 2 | 2 | Black Box: I Don’t Know Anybody Else (Deconstruction) | 4 | |
| 3 | 9 | Sinéad O’Connor: Nothing Compares 2 U (Chrysalis) | 2 | |
| > | 4 | 7 | Kylie Minogue: Tears on My Pillow (PWL) | 2 |
| 5 | 11 | Artistit avohakkuita vastaan: Talaskangas-rap (Megamania) | 2 | |
| > | 6 | 15 | Ankie Bagger: Love Really Hurts Without You (Sonet) | 2 |
| 7 | 17 | Depeche Mode: Enjoy the Silence (Mute) | 2 | |
| 8 | 8 | Ottawan: Megamix (Ton Son Ton) | 3 | |
| > | 9 | 23 | Nick Kamen: I Promised Myself (WEA) | 2 |
| 10 | 27 | 49ers: Touch Me (4th & B’way) | 2 | |
| 11 | 3 | Lättykettu & Tehosekoittajat: Letkautus (Finnlevy) | 8 | |
| > | 12 | 28 | Lena Philipsson: Standing in My Rain (Big Bag) | 2 |
| ·· | 13 | 30 | Lisa Stansfield: All Around the World (Arista) | 12 |
| 14 | 4 | Troll: Jimmy Dean (Sonet) | 6 | |
| 15 | 10 | Rob ‘n’ Raz featuring Leila K: Got to Get (Telegram) | 6 | |
| > | 16 | 18 | Kolera: Suomi on Euroopan kallein maa (Megamania) | 3 |
| >• | 17 | — | The Stone Roses: Fools Gold (Silvertone) | 1 |
| 18 | — | Megadeth: No More Mr Nice Guy (EMI) | 1 | |
| >• | 19 | 25 | New Kids on the Block: Hangin’ Tough (CBS) | 3 |
| 20 | — | Belinda Carlisle: La Luna (Virgin) | 1 | |
| • | 21 | 6 | New Kids on the Block: You Got It (The Right Stuff) (CBS) | 6 |
| 22 | — | Pääkköset: Turpa kii palikka ja bailaa (CBS) | 1 | |
| 23 | re | Ismo Alangon Radio: Lokaa ja kuita (Poko) | 2 | |
| • | 24 | 21 | Madonna: Dear Jessie (Sire) | 8 |
| 25 | — | Dave Stewart featuring Candy Dulfer: Lily Was Here (RCA) | 1 | |
| 26 | 14 | Jason Donovan: When You Come Back to Me (PWL) | 10 | |
| 27 | — | Doobie Twisters: All I Want (Doobie Twisters) | 1 | |
| 28 | — | The Christians: Words (Island) | 1 | |
| 29 | — | Earth Wind & Fire: Heritage (CBS) | 1 | |
| 30 | 5 | Technotronic: Pump Up the Jam (Swanyard) | 18 | |
| SINGLET 8/90 | ||||
| sija | ed. | viikot | ||
| 1 | 1 | Technotronic: Get Up (Mega) | 5 | |
| 2 | 2 | Black Box: I Don’t Know Anybody Else (Deconstruction) | 5 | |
| 3 | 3 | Sinéad O’Connor: Nothing Compares 2 U (Chrysalis) | 3 | |
| 4 | 5 | Artistit avohakkuita vastaan: Talaskangas-rap (Megamania) | 3 | |
| 5 | 7 | Depeche Mode: Enjoy the Silence (Mute) | 3 | |
| 6 | 4 | Kylie Minogue: Tears on My Pillow (PWL) | 3 | |
| > | 7 | 8 | Ottawan: Megamix (Ton Son Ton) | 4 |
| 8 | 6 | Ankie Bagger: Love Really Hurts Without You (Sonet) | 3 | |
| 9 | 22 | Pääkköset: Turpa kii palikka ja bailaa (CBS) | 2 | |
| 10 | 11 | Lättykettu & Tehosekoittajat: Letkautus (Finnlevy) | 9 | |
| 11 | 20 | Belinda Carlisle: La Luna (Virgin) | 2 | |
| > | 12 | 18 | Megadeth: No More Mr Nice Guy (EMI) | 2 |
| > | 13 | 23 | Ismo Alangon Radio: Lokaa ja kuita (Poko) | 3 |
| 14 | re | Pate Mustajärvi & Sielun veljet: Meidän äiti imppaa (Poko) | 10 | |
| 15 | — | Mantronix featuring Wondress: Got to Have Your Love (Capitol) | 1 | |
| 16 | 25 | Dave Stewart featuring Candy Dulfer: Lily Was Here (RCA) | 2 | |
| 17 | 10 | 49ers: Touch Me (4th & B’way) | 3 | |
| 18 | 26 | Jason Donovan: When You Come Back to Me (PWL) | 11 | |
| > | 19 | 27 | Doobie Twisters: All I Want (Doobie Twisters) | 2 |
| > | 20 | 28 | The Christians: Words (Island) | 2 |
| 21 | 12 | Lena Philipsson: Standing in My Rain (Big Bag) | 3 | |
| 22 | 14 | Troll: Jimmy Dean (Sonet) | 7 | |
| > | 23 | 29 | Earth Wind & Fire: Heritage (CBS) | 2 |
| • | 24 | 16 | Kolera: Suomi on Euroopan kallein maa (Megamania) | 4 |
| 25 | 30 | Technotronic: Pump Up the Jam (Swanyard) | 19 | |
| 26 | 15 | Rob ‘n’ Raz featuring Leila K: Got to Get (Telegram) | 7 | |
| 27 | — | Barbarella: Sucker for Your Love (Toco) | 1 | |
| • | 28 | 9 | Nick Kamen: I Promised Myself (WEA) | 3 |
| >• | 29 | — | V/A: Italo Boot Mix Vol. 14 (ZYX) | 1 |
| >• | 30 | — | Hearthill: Buffalo’s Bone (Pyramid) | 1 |
| SINGLET 9/90 | ||||
| sija | ed. | viikot | ||
| 1 | 3 | Sinéad O’Connor: Nothing Compares 2 U (Chrysalis) | 4 | |
| > | 2 | 4 | Artistit avohakkuita vastaan: Talaskangas-rap (Megamania) | 4 |
| > | 3 | 5 | Depeche Mode: Enjoy the Silence (Mute) | 4 |
| 4 | 2 | Black Box: I Don’t Know Anybody Else (Deconstruction) | 6 | |
| 5 | 1 | Technotronic: Get Up (Mega) | 6 | |
| > | 6 | 9 | Pääkköset: Turpa kii palikka ja bailaa (CBS) | 3 |
| 7 | 7 | Ottawan: Megamix (Ton Son Ton) | 5 | |
| 8 | 8 | Ankie Bagger: Love Really Hurts Without You (Sonet) | 4 | |
| 9 | 11 | Belinda Carlisle: La Luna (Virgin) | 3 | |
| 10 | 10 | Lättykettu & Tehosekoittajat: Letkautus (Finnlevy) | 10 | |
| > | 11 | 15 | Mantronix featuring Wondress: Got to Have Your Love (Capitol) | 2 |
| 12 | 14 | Pate Mustajärvi & Sielun veljet: Meidän äiti imppaa (Poko) | 11 | |
| 13 | 17 | 49ers: Touch Me (4th & B’way) | 4 | |
| 14 | 22 | Troll: Jimmy Dean (Sonet) | 8 | |
| 15 | 6 | Kylie Minogue: Tears on My Pillow (PWL) | 4 | |
| • | 16 | 21 | Lena Philipsson: Standing in My Rain (Big Bag) | 4 |
| 17 | 12 | Megadeth: No More Mr Nice Guy (EMI) | 3 | |
| >• | 18 | — | Rod Stewart: Downtown Train (Warner Bros.) | 1 |
| • | 19 | re | Juice Leskinen: Los Siete Hermanos (Grand Slam) | 6 |
| 20 | — | Raptori: Oi beibi / Tuhansien Sulojen maa (Megamania) | 1 | |
| • | 21 | 13 | Ismo Alangon Radio: Lokaa ja kuita (Poko) | 4 |
| • | 22 | 26 | Rob ‘n’ Raz featuring Leila K: Got to Get (Telegram) | 8 |
| 23 | — | Sandra: Hiroshima (Virgin) | 1 | |
| 24 | 16 | Dave Stewart featuring Candy Dulfer: Lily Was Here (RCA) | 3 | |
| • | 25 | 18 | Jason Donovan: When You Come Back to Me (PWL) | 12 |
| • | 26 | 19 | Doobie Twisters: All I Want (Doobie Twisters) | 3 |
| • | 27 | 20 | The Christians: Words (Island) | 3 |
| 28 | 23 | Earth Wind & Fire: Heritage (CBS) | 3 | |
| • | 29 | 25 | Technotronic: Pump Up the Jam (Swanyard) | 20 |
| ·· | 30 | 27 | Barbarella: Sucker for Your Love (Toco) | 2 |