Not a comprehensive archive, but it would seem that Pet Shop Boys have never made the top 40 on the songs chart before[/url] (or at least this decade which is about as far back as it goes I think)

 

"Love etc." in 2009 made it as high as #30 on the iTunes chart, while charting at #14 on the official chart.

Didn't they make the top 40 on iTunes with 'Give Stupidity a Chance' this year?

I think that only got to #44

182. Charlie Puth - Mother

288. Little Boots - Echoes (Demo)

347. D-Block Europe - Nookie (feat. Lil Baby)

389. Rick Astley - Every One of Us