Tell me how all currencies changed their values between and

Show what data? Percent change First Date Second Date

Explanation: This is a one-to-one exchange rate table for all currencies. To see the exchange rate, start on the top line with a base currency and go down to the target currency of your choice to see the exchange rate.
Sorting: The matrix is sorted according to the average change of each currencies towards all other currencies. The base currency that became weakest towards all other currencies are on the right, those that became stronger towards all others are on the left.
Coloring: The colors indicate the percentage change of the currency. The more change, the lighter, small changes are darker. Currencies that have the same value on both dates have a black background. Weakening exchange rates are red, strengthening are green.