Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 3.0 | Q2 | 64.2% | 3.759 | Q1 | 98.4% |
| 2024 | 2.6 | Q2 | 61.3% | 2.557 | Q1 | 97.0% |
| 2023 | 2.2 | Q2 | 59.6% | 2.848 | Q1 | 97.6% |
| 2022 | 2.7 | Q2 | 62.6% | 3.579 | Q1 | 98.5% |
| 2021 | 3.9 | Q2 | 74.7% | 3.615 | Q1 | 98.6% |
| 2020 | — | — | 3.797 | Q1 | 98.6% | |
| 2019 | — | — | 3.539 | Q1 | 98.4% | |
| 2018 | — | — | 3.366 | Q1 | 98.1% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1526-5463
ISSN
0030-364X
region
Northern America
coverage
1965, 1968-2026