Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 2.7 | Q2 | 64.8% | 1.182 | Q1 | 87.8% |
| 2024 | 2.2 | Q2 | 54.0% | 1.338 | Q1 | 90.4% |
| 2023 | 2.4 | Q2 | 61.6% | 1.237 | Q1 | 89.8% |
| 2022 | 2.5 | Q3 | 55.7% | 1.272 | Q1 | 90.8% |
| 2021 | 3.0 | Q3 | 66.2% | 1.621 | Q1 | 94.0% |
| 2020 | — | — | 1.433 | Q1 | 91.8% | |
| 2019 | — | — | 1.213 | Q1 | 89.4% | |
| 2018 | — | — | 1.600 | Q1 | 92.7% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1077-5587
ISSN
1552-6801
region
Northern America
coverage
1944-1954, 1963-1971, 1974-1975, 1978-1990, 1993-2026