Good Magazine in collaboration with Nigel Holmes created this historical survey of the US economy. The graph shows the GDP (grey) and the National Debt: real dollars (solid red line) and actual dollars (dotted red line)
Here is a site that gives you an snapshot of the economy for the 1960s, 1970s, 1980s and 1990s. For example when I was born:
1971
Federal spending: $210,170,000,000
Federal debt: $408,200,000,000
Inflation: 5.7%
Unemployment: 4.9%
Median Household Income: $9,028
Cost of a new home: $28,300
Cost of a first-class stamp: $0.06 ($0.08 as of 5/16/71)
Cost of a gallon of regular gas: $0.36
Cost of a dozen eggs: $0.53
Cost of a gallon of Milk: $1.18