While it is an attractive way to present the data, the thresholds above 60% are not explained well. The line "The Maastricht Treaty set 60% as a target for EU m

While it is an attractive way to present the data, the thresholds above 60% are not explained well. The line "The Maastricht Treaty set 60% as a target for EU members. Ratios above 90-100% are typically considered concerning" is all that is given.