| Countries | Core natural | Mixed natural | Some natural | NN trend |
|---|---|---|---|---|
| Iceland | 96.218 | 3.191 | 0.591 | -1 |
| Norway | 93.912 | 4.745 | 1.343 | -1 |
| Sweden | 90.805 | 7.1 | 2.095 | -1 |
| Finland | 88.34 | 9.185 | 2.476 | 1 |
| Montenegro | 77.584 | 17.292 | 5.124 | 1 |
| Liechtenstein | 75.716 | 12.945 | 11.339 | -2 |
| United Kingdom | 74.74 | 13.715 | 11.544 | -2 |
| Albania | 74.265 | 18.618 | 7.117 | -1 |
| The former Yugoslav Republic of Macedonia | 73.577 | 17.728 | 8.695 | 2 |
| Greece | 71.293 | 19.741 | 8.967 | -1 |
| Switzerland | 71.148 | 17.436 | 11.416 | -1 |
| Turkey | 70.555 | 20.438 | 9.008 | -2 |
| EU-28 | 69.159 | 18.688 | 12.153 | 2 |
| Austria | 68.074 | 19.754 | 12.172 | -2 |
| Italy | 65.615 | 20.888 | 13.497 | -1 |
| Croatia | 65.564 | 22.919 | 11.518 | -2 |
| Romania | 65.016 | 19.948 | 15.036 | 2 |
| Slovakia | 64.377 | 23.412 | 12.212 | -2 |
| Estonia | 63.883 | 24.284 | 11.833 | 1 |
| Bosnia and Herzegovina | 63.819 | 23.823 | 12.359 | 2 |
| Spain | 63.731 | 23.409 | 12.861 | 1 |
| Bulgaria | 63.176 | 23.22 | 13.605 | -1 |
| Cyprus | 61.448 | 24.636 | 13.916 | -2 |
| Netherlands | 58.261 | 21.363 | 20.376 | -1 |
| Ireland | 57.877 | 24.173 | 17.95 | 2 |
| Serbia | 57.796 | 26.125 | 16.079 | 2 |
| Slovenia | 55.123 | 29.933 | 14.945 | -1 |
| Letonia | 52.166 | 29.873 | 17.961 | 1 |
| Poland | 51.193 | 28.699 | 20.108 | 1 |
| France | 51.186 | 26.21 | 22.605 | -1 |
| Portugal | 50.982 | 32.283 | 16.735 | 1 |
| Germany | 47.831 | 30.209 | 21.961 | 1 |
| Hungary | 47.426 | 28.686 | 23.888 | 1 |
| Czechia | 45.631 | 31.211 | 23.159 | 1 |
| Lithuania | 45.421 | 31.142 | 23.437 | 2 |
| Belgium | 42.306 | 29.412 | 28.282 | 1 |
| Denmark | 38.413 | 30.045 | 31.542 | -2 |
| Luxembourg | 26.068 | 42.639 | 31.293 | -2 |
| Malta | 22.42 | 40.237 | 37.344 | -1 |