Ape Apps

What do the numbers on the statistics page for resources mean?

For example, mine says "Money" is up 606 and down 33. 606 per what? Is that per minute? Per tick?

When I click into it, I see that my banks are making 490, my Galactic Board of Trade is making 150 and I'm getting 1 from my steel yard. For a total inflow of 641. And a total outflow of 59.

Why is that different from the 606 vs. 33 I saw before I clicked in?

It has never really mattered before as long as the top number is higher. :) But I'd like to know, for example, how to calculate easily how long it'll take me in game time to get from X of a resource to Y of that resource. Kind of like how an individual building will tell you how much per minute it's producing: how much per minute are ALL of them producing?

Those are per minute.