| wdt_ID | Country | They are the same already | by 2025 | by 2030 | by 2035 | Never, they always be more expensive | It is difficult to determine |
|---|---|---|---|---|---|---|---|
| 136 | Poland | 6 | 4 | 27 | 19 | 29 | 15 |
| 142 | France | 2 | 14 | 22 | 43 | 12 | 6 |
| 143 | Germany | 11 | 3 | 30 | 22 | 13 | 21 |
| 144 | Romania | 14 | 5 | 24 | 16 | 18 | 24 |
| 145 | Portugal | 11 | 0 | 39 | 13 | 24 | 13 |
| 146 | Belgium | 28 | 11 | 35 | 22 | 4 | 0 |
| 147 | Turkey | 12 | 11 | 46 | 20 | 7 | 4 |
| 148 | Spain | 0 | 9 | 17 | 17 | 22 | 35 |
| 149 | Czech Republic | 3 | 1 | 18 | 25 | 37 | 16 |
| 150 | Slovakia | 4 | 1 | 27 | 40 | 25 | 4 |
| 151 | Hungary | 5 | 6 | 25 | 31 | 21 | 13 |
