| Country | wdt_ID | More difficult | Comparable | Better | Hard to say |
|---|---|---|---|---|---|
| Poland | 96 | 50 | 36 | 6 | 7 |
| Netherlands | 102 | 6 | 87 | 2 | 6 |
| Germany | 103 | 55 | 26 | 1 | 18 |
| Romania | 104 | 34 | 44 | 10 | 12 |
| Portugal | 105 | 25 | 69 | 6 | 0 |
| Belgium | 106 | 10 | 82 | 8 | 0 |
| Turkey | 107 | 7 | 53 | 6 | 34 |
| Spain | 108 | 4 | 96 | 0 | 0 |
| Czech Republic | 109 | 4 | 93 | 2 | 1 |
| Slovakia | 110 | 4 | 88 | 6 | 2 |
| Hungary | 111 | 14 | 66 | 3 | 17 |
