Terrestrial protected areas are those officially documented by national authorities.

Áreas protegidas terrestres (% da superfície total) (%)

201320142015201620172018201920202021202220232024
Bulgária45,240,640,634,734,734,740,641,041,041,041,044,3
Eslovênia54,953,653,653,653,653,653,640,440,440,440,440,5
Polônia35,430,030,039,639,739,739,739,539,539,639,639,6
Croácia13,838,038,038,238,338,338,338,438,438,538,538,4
Eslováquia35,936,836,837,337,337,637,637,637,637,637,637,5
North Macedonia9,79,79,79,79,79,710,69,012,515,415,428,2
Romênia19,424,224,424,324,524,524,524,524,524,524,524,6
Albânia10,12,12,617,217,717,718,618,618,618,618,623,6
Hungria23,222,622,622,622,622,622,622,622,622,622,622,6
República Checa21,921,821,722,122,222,222,222,222,222,222,221,9
Montenegro14,64,14,14,16,46,410,513,813,813,913,921,7
Sérvia7,46,76,76,66,66,67,67,67,68,18,113,4
Moldávia4,24,24,24,24,24,24,24,211,411,411,411,5
Bósnia e Herzegovina1,61,11,51,41,41,41,43,64,04,14,19,5