Comparison engine
Rank the world by one measure at a time
Each measure produces a different world. Switch between them and watch the order change — that movement is the point, not a flaw in the data.
Gross general government debt as a share of output. Gross, not net — government-held assets are not deducted. Perimeter varies by country; treat cross-country comparison with care.
9 of 187 economies publish no comparable figure for this measure and are excluded from the ranking. They are absent from the source, not zero.