Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 41.8 | Q1 | 100.0% | 12.936 | Q1 | 99.8% |
| 2024 | 29.4 | Q1 | 100.0% | 13.786 | Q1 | 99.9% |
| 2023 | 23.6 | Q1 | 100.0% | 9.438 | Q1 | 99.7% |
| 2022 | 24.8 | Q1 | 99.5% | 9.226 | Q1 | 99.7% |
| 2021 | 27.8 | Q1 | 99.5% | 8.804 | Q1 | 99.7% |
| 2020 | — | — | 10.358 | Q1 | 99.8% | |
| 2019 | — | — | 10.232 | Q1 | 99.8% | |
| 2018 | — | — | 12.778 | Q1 | 99.8% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1545-2085
ISSN
0066-4308
region
Northern America
coverage
1950-1958, 1960-1963, 1965-2026