Fortune has done its usual analyst poll ahead of Apple announcing its Q1 earnings tomorrow, and Wall Street is expecting the company to significantly out-perform its earnings guidance of $63.5 to $66.5B.

The consensus among the analysts Fortune polled — 20 professionals and 15 amateurs — is that Apple’s total sales for fiscal Q1 2015 will come in at about $68.3 billion, up 21% year over year.

That would be $1.8B above the upper end of the expectations Apple set back in October …  expand full story