Kenyon,from May to (literally) December of last year,I checked Billboard magazine to see if "Harmony" would even grace the top 200 LP chart.
No such luck!

I can only guess that as far as American sales go,only Lightfoot fans like us (and maybe those curious to see what he sounds like now) actually bought it.
If to guess an actual number,I'll be hopeful and say between 25 & 30,000? (I don't know how many you have to sell to "really" be noticed. We all were kind of hoping it would be a "huge" comeback.