You must remember, however that money != wealth.
The money supply of a nation in no way represents the wealth generation going on in an economy. Printing an extra dollar does not mean the users of dollars became wealthier, it simply redistributes the existing wealth. Barter is also another factor that creates wealth, yet does not have anything to do with the monetary system.
Our growing wealth in many ways is in spite of our money and governments. It is worth noting that ever since the USD lost it's scarcity (with the closing of the gold window in the 70's) real wages and quality of life has gone down, not up.