I Don't Know Why / Try A Little Harder: vinyl pressings from the 1970s
33 pressings of 33 pressings in all. Back to the album for the first pressings.
1970s33 pressings
| Year | Country | Label and catalog number | Format |
|---|---|---|---|
| 1975 | Australia | Decca DEC 638First year7", Single | 7", Single |
| 1975 | Belgium | Decca 1 05-26.455-YFirst year7", Single | 7", Single |
| 1975 | Brazil | London Records S7L-6150First year7", 33 ⅓ RPM, Single | 7", 33 ⅓ RPM, Single |
| 1975 | Canada | ABKCO ABK. 4701First year45 RPM, 7", Single | 45 RPM, 7", Single |
| 1975 | Canada | ABKCO ABK. 4701First year45 RPM, 7", Single | 45 RPM, 7", Single |
| 1975 | France | Decca 86 090First year7", 45 RPM | 7", 45 RPM |
| 1975 | Germany | Decca 6.11 668 / Decca 6.11668 ACFirst year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | Italy | Decca F 13584First year7", Single | 7", Single |
| 1975 | Mexico | London Records 10645First year7", Single | 7", Single |
| 1975 | New Zealand | Decca DEC 638First year7", Single | 7", Single |
| 1975 | Peru | London Records 01.05.557First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | Spain | Decca MO 1507First year7", 45 RPM | 7", 45 RPM |
| 1975 | Spain | Decca MO 1507First year7", 45 RPM, Promo · Promo | 7", 45 RPM, Promo · Promo |
| 1975 | UK | Decca F.13584First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | UK | Decca F.13584First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1975 | UK | Decca F.13584First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | UK | Decca F 13584First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | UK | Decca F.13584First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Styrene | 7", 45 RPM, Styrene |
| 1975 | US | ABKCO ABK-4701-DJFirst year7", 45 RPM, Single, Promo, Stereo, Mono · Promo, Mono | 7", 45 RPM, Single, Promo, Stereo, Mono · Promo, Mono |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Misprint | 7", 45 RPM, Misprint |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Single, Styrene | 7", 45 RPM, Single, Styrene |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Single, Styrene | 7", 45 RPM, Single, Styrene |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Styrene | 7", 45 RPM, Styrene |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Single, Promo, Styrene · Promo | 7", 45 RPM, Single, Promo, Styrene · Promo |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Single, Promo, Styrene, Stereo, Mono · Promo, Mono | 7", 45 RPM, Single, Promo, Styrene, Stereo, Mono · Promo, Mono |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Promo, Styrene · Promo | 7", 45 RPM, Promo, Styrene · Promo |
| 1975 | Yugoslavia | Decca SDC 88843 / ABKCO SDC 88843First year7", 45 RPM, Stereo | 7", 45 RPM, Stereo |
| 1975 | Yugoslavia | Decca SDC 88843 / ABKCO SDC 88843First year7", 45 RPM, Stereo | 7", 45 RPM, Stereo |
| 1975 | US | ABKCO ABK-4701First year7", 45 RPM, Styrene, Stereo | 7", 45 RPM, Styrene, Stereo |
| 1975 | Australia | Decca Y-10833First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1975 | Australia | Decca Y-10833First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1975 | Japan | London Records TOP 1963First year7", Single | 7", Single |