This chart is based on forward inflation expectation, which is probably lower than actual. Ideally I'd like to see this chart until 10 years ago that compares t

This chart is based on forward inflation expectation, which is probably lower than actual. Ideally I'd like to see this chart until 10 years ago that compares the rate of interest on a US 10Y t-bond when issued with the actual inflation that occurred over the 10 years until it matured.