Table 5. Change patterns of tree health status(DS) for A. koreana.
| 2015 (%) | 2017 (%) | 2019 (%) | 2021 (%) | 2023 (%) |
| DS (100)n = 176 | DS (94.3) | DS (76.1) | DS (42.6) | DS (34.1) |
| DL (0.5) |
| DF (2.3) |
| DB (5.7) |
| DL (1.2) | DL (0.6) |
| DF (0.6) |
| DB (27.2) | DB (26.1) |
| DF (1.1) |
| DF (5.1) | DF (5.1) |
| DL (0.6) | DL (0.6) | DL (0.6) |
| DB (14.2) | DB (14.2) | DB (14.2) |
| DF (3.4) | DF (3.4) | DF (3.4) |
| DL (1.7) | DL (1.2) | DL (0.6) | DL (0.6) |
| DF (0.6) | DF (0.6) |
| DF (0.5) | DF (0.5) | DF (0.5) |
| DB (3.4) | DB (2.8) | DB (2.2) | DB (1.7) |
| DF (0.5) |
| DF (0.6) | DF (0.6) |
| DF (0.6) | DF (0.6) | DF (0.6) |
| DF (0.6) | DF (0.6) | DF (0.6) | DF (0.6) |
| DB (100)n = 3 | DB (100.0) | DB (100.0) | DB (66.7) | DB (66.7) |
| DF (33.3) | DF (33.3) |