Denomination Insect damages Vertebrate damages Pathogen damages Plant pests damages Wood decay Abiotic damages Human damages Unknown pest damages Emeregency pestsa Altogether
2017
Hectare
Extent of damage by categoriesb
0–10 % 915 1,387 26 35 3,875 12 6,250
11–25 % 1,386 3,375 112 7 20 3,350 3 8,253
26–60 % 3,522 4,166 746 1 274 13,176 1 7 21,893
61–99 % 1,271 836 287 2 484 10,712 4 43 13,639
100% 909 7,991 688 1,853 47,832 566 110 59,950
Total 8,004 17,754 1,860 10 2,665 78,946 583 163 109,984
Protection 510 1,569 297 1 876 12,064 94 62 15,473
Percentc
Extent of damage by categoriesb
0–10 % 62 53 27 36 25 25 37
11–25 % 93 49 70 20 90 46 100 55
26–60 % 91 31 51 40 58 47 80 41 52
61–99 % 88 55 57 94 43 67 37 13 67
100% 40 32 28 21 25 10 62 26
Total 82 38 44 38 30 35 11 49 39
Protection 6 9 16 13 33 15 16 38 14
2018
Hectare
Extent of damage by categoriesb
0–10 % 425 1,015 193 3 18 1,339 2 2,995
11–25 % 637 1,943 127 3 62 560 22 3,354
26–60 % 759 3,502 660 3 415 2,959 24 174 8,496
61–99 % 753 1,675 242 5 674 2,317 46 5,712
100% 1,218 9,075 626 4,775 12,982 691 313 29,680
Total 3,792 17,210 1,848 14 5,944 20,157 717 555 50,237
Protection 801 2,749 386 3,179 2,861 9 228 10,213
Percentc
Extent of damage by categoriesb
0–10 % 33 21 13 20 22 24 13 23
11–25 % 39 25 68 100 40 56 20 35
26–60 % 52 30 55 40 31 49 3 48 41
61–99 % 71 66 64 60 17 49 56 54
100% 34 27 31 13 28 6 21 25
Total 46 31 44 55 15 34 6 32 31
Protection 21 16 21 53 14 1 41 20
2019
Hectare
Extent of damage by categoriesb
0–10 % 516 1,108 107 20 775 11 68 2,605
11–25 % 847 3,240 160 155 955 1 2 5,360
26–60 % 7,540 3,966 837 9 174 5,658 35 18,219
61–99 % 11,667 696 502 6 493 2,947 9 0 16,320
100% 16,314 7,702 614 3,016 20,576 389 555 49,166
Total 36,884 16,712 2,220 15 3,858 30,911 409 659 2 91,670
Protection 6,640 2,491 238 6 1,673 6,368 6 359 17,781
Percentc
Extent of damage by categoriesb
0–10 % 61 17 69 25 45 93 15 36
11–25 % 54 20 74 12 48 43 15 31
26–60 % 75 28 61 88 37 49 54 56
61–99 % 54 44 70 60 22 61 90 51 55
100% 85 30 36 17 39 15 36 51
Total 72 27 58 77 18 44 19 35 15 51
Protection 18 15 11 40 43 21 2 54 19
2020
Hectare
Extent of damage by categoriesb
0–10 % 2,715 1,274 56 5 33 886 188 81 5,237
11–25 % 682 2,218 222 5.88 114 1,511 4,753
26–60 % 6,184 1,839 693 1 658 7,948 11.53 60 17,394
61–99 % 7,536 780 324 613 4,702 3 13,959
100% 10,172 7,998 1,619 4,059 16,881 399 381 41,508
Total 27,290 14,108 2,914 12 5,477 31,928 598 525 82,850
Protection 695 2,567 671 1,980 5,020 77 4 11,013
Percentc
Extent of damage by categoriesb
0–10 % 87 24 31 2 49 25 97 9 59
11–25 % 50 19 59 5 21 53 36
26–60 % 81 37 55 40 32 55 30 35 61
61–99 % 62 41 45 31 76 30 64
100% 88 27 25 14 40 12 22 46
Total 78 28 37 7 19 49 39 22 52
Protection 3 18 23 36 16 13 1 13

Footnotes

*
Source: National Land Centre Forestry Department, Forest Protection Measuring and Monitoring System.
a
Emergency pests: potential economic or ecologically significant pest that does not yet occur or occurs but not spread in the endangered area and is subject to official control measures.
b
Extent of damage: severity of damage at tree level.
c
Frequency: proportion of trees which show certain degree of damage in a given area.
.