Displays a graph of the currency strength of each country centered on the USD.

Description of the graph

With the center of the graph below as the USD and the corner of the graph as the currency of each country, it shows whether the price movement in the last “1 hour” is stronger in the USD or in other countries.
The closer the bubble is to the edge of the graph, the stronger the currency of each country,
The closer the bubble is to the center, the stronger the currency of USD.