I gave 5 or 6 0s. I would like to have given one of them -5007 but the rating system did not allow it. I gave all that I did not know a 2.There were many 1970s number-ones that I hate – but I was kind and didn't rate any of them a zero. I gave a lot of 1s and 2s though. Some of the disco songs that I liked in the 1970s I no longer like in the 2020s.

Not in Wolf's list. 1974 had 20 songs, and 1975 had 35. That's why I made the comment about 1975.There have been 20 or more number-one songs in 32 different years:
1974, 1975: 35
I have some questions. How could Chicago - or any city - not have an east side? And why would it not have an east side in 1974, but have it earlier or later?I will be deducting 1 point from "The Night Chicago Died" as there was no east side of Chicago in 1974, according to Dick Sainte and the other WCFL DJ's
1979: I believe "My Sharona" was the beginning of the 80's style of popular music
I was thinking the same thing.We should've all conspired to give Horse With No Name all 10s.
And what's the deal with 1975? Way too many songs.
I finally got around to listing the #1 songs from the 70s. I’ll generate some forms soon. If anyone thinks there are other 70s songs that should be on the list but aren’t included below, please nominate them now.
Maybe, if there is a 70s song on Cash Box not listed on Billboard #1s. That can be entered as well.
Perhaps 98 can provide you a list of Cashbox #1s which were NOT Billboard #1s and those can be entered as well.
There are around a hundred. There are also a few songs that were number one in Billboard but not in Cash Box. And what about the weekly charts in Record World (1946-82) and Radio & Records (1973-2009)? We should stick with Billboard, which has often been called "the bible of the music business."
Wolf missed 15 songs. Here are the 35 that went to number one on the Hot 100 in 1974:
1-12 The Joker – Steve Miller Band
1-19 Show & Tell – Al Wilson
1-26 You're Sixteen – Ringo Starr
2-2 The Way We Were – Barbra Streisand
2-9 Love's Theme – Love Unlimited
3-2 Seasons In The Sun – Terry Jacks
3-23 Dark Lady – Cher
3-30 Sunshine On My Shoulders – John Denver
4-6 Hooked On A Feeling – Blue Swede
4-13 Bennie & The Jets – Elton John
4-20 TSOP – MFSB/Three Degrees
5-4 The Loco-Motion – Grand Funk
5-18 The Streak – Ray Stevens
6-8 Band On The Run – Paul McCartney & Wings
6-15 Billy Don't Be A Hero – Bo Donaldson/Heywoods
7-6 Rock The Boat – Hues Corporation
7-13 Rock Your Baby – George McCrae
7-27 Annie's Song – John Denver
8-10 Feel Like Makin' Love – Roberta Flack
8-17 The Night Chicago Died – Paper Lace
8-24 Having My Baby – Paul Anka/Odia Coates
9-14 I Shot The Sheriff – Eric Clapton/Yvonne Elliman
9-21 Can't Get Enough Of Your Love Babe – Barry White
9-28 Rock Me Gently – Andy Kim/Carol Carmichael Group
10-5 I Honestly Love You – Olivia Newton-John
10-19 Nothing From Nothing – Billy Preston
10-26 Then Came You – Dionne Warwick/Spinners
11-2 You Haven't Done Nothin' – Stevie Wonder/Jackson 5
11-9 You Ain't Seen Nothing Yet – Bachman-Turner Overdrive
11-16 Whatever Gets You Thru The Night – Lennon/John
11-23 I Can Help – Billy Swan
12-7 Kung Fu Fighting – Carl Douglas/Biddu Appaiah
12-21 Cat's In The Cradle – Harry Chapin
12-28 Angie Baby – Helen Reddy