Table 4. Change patterns of tree health status (AS) for A. koreana.
| 2015 (%) | 2017 (%) | 2019 (%) | 2021 (%) | 2023 (%) |
| AS (100)n = 539 | AS (95.1) | AS (80.2) | AS (74.1) | AS (69.7) |
| AB (0.5) |
| AD (0.7) |
| DS (3.2) |
| AB (0.2) | AB (0.2) |
| AD (1.3) | AD (1.3) |
| AF (0.2) | DF (0.2) |
| DS (3.1) | DS (2.9) |
| DB (0.2) |
| DB (0.4) | DB (0.4) |
| DF (0.9) | DF (0.9) |
| AL (0.5) | AL (0.5) | AL (0.3) |
| AF (0.2) |
| AB (3.2) | AB (2.6) | AB (2.4) |
| DB (0.2) |
| DB (0.6) | DB (0.6) |
| AD (1.5) | AD (1.3) | AB (0.2) |
| AD (1.1) |
| DS (0.2) | DS (0.2) |
| AF (0.6) | AF (0.2) | DF (0.2) |
| DF (0.4) | DF (0.4) |
| DS (7.4) | DS (6.8) | DS (5.5) |
| DB (1.3) |
| DB (0.5) | DB (0.5) |
| DB (0.4) | DB (0.4) | DB (0.4) |
| DF (1.3) | DF (1.3) | DF (1.3) |
| AL (0.2) | AL (0.2) | AL (0.2) | AF (0.2) |
| AB (0.2) | DB (0.2) | DB (0.2) | DB (0.2) |
| AD (1.3) | AS (0.1) | AS (0.1) | AS (0.1) |
| AD (0.6) | AD (0.6) | AD (0.4) |
| AL (0.2) |
| DS (0.6) | DS (0.6) | DS (0.6) |
| AF (0.2) | DF (0.2) | DF (0.2) | DF (0.2) |
| DS (2.8) | DS (2.0) | DS (1.6) | DS (1.4) |
| DB (0.2) |
| DB (0.4) | DB (0.4) |
| DB (0.4) | DB (0.4) | DB (0.4) |
| DF (0.4) | DF (0.4) | DF (0.4) |
| DF (0.2) | DF (0.2.) | DF (0.2) | DF (0.2) |