Gross domestic product, 2019
| Kushnir's square | size, % | Σ |
| < 0.1% | 0.1-1% | 1-10% | 10+% |
| small countries | averages countries | regional leaders | global leaders |
| quality | 3.6+ | high developed | | | | | 43.4% |
| 1-3.6 | developed | | | | | 21.4% |
| 2.4-1 | developing | | | | | 25.1% |
| <2.4 | least developed | | | | | 9.5% |
| Σ | 3.3% | 18.1% | 37.0% | 40.9% | 100% |
Gross domestic product, rating, 2019
© Ivan Kushnir