Text box 2.1 compares GDP to another measure of economic output-gross national product (GNP).
To compare GDP to GNP, look at text box 2.1.
i can remember uh back in the early sixties when i first started flying a light plane it was quite common for me to take off from uh local airport here and see the uh Appalachian mountains and the Chesapeake Bay at the same time