Dollar to Silver almost $1000!?

So if you go to http://www.usdebtclock.org/ and look at the bottom right corner you'll see that the Dollar to Silver Ratio Now price is almost $1000!

Now the description states this:

The year over year increase in the M2 money supply, divided by the yearly production of Silver (in ounces).

Now as mentioned it seems like 1-2 months ago it was around $800 "dollar to silver" ratio..

So if anyone can elaborate more on what this exactly is referring to please leave a comment below.