Is there a way to see the change in price over time in a more detailed way? by sector maybe? In other words relative to what have we been in a deflationary cycle for decades? Technology certainly... Speaking for the lower sections of the pyramid though, USD certainly buys far less gas, far less groceries, far less of a house/land, less of a vehicle, less of most of life's necessities than when I entered into adulthood 20 years ago.

Is there a more meaningful indicator of a currencies value?