@georgeob1,
geoge, Let me add my .02c here. The amount of US currency in circulation has not changed all that much since 2008, but our economy is not experiencing the kind of inflation one would expect as more consumers cut back on spending.
If you look at currency components of M1, you'll see that the supply of US dollars have increased, but we didn't have much inflation to speak of.
The cause of this low inflation rate are many; lost jobs and homes, loss from the stock market in 2008, the higher cost of fuel and food, and the economic slowdown in the world's economies.
I believe these variables are greatly responsible for our low inflation rates since the 2008 crash.
If we look at the price of gold, the total value in the US equals about 50% of the US currency in circulation. That "cash" is used to speculate on a commodity that really doesn't have much practical value except for jewelry, high tech components, and industrial use. Look at the total tons of gold held by all countries; it far exceeds, at current prices, the cash volume in circulation. It just doesn't make much sense.