Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 1.8 | Q2 | 70.3% | 0.810 | Q1 | 77.7% |
| 2024 | 2.7 | Q1 | 99.5% | 0.772 | Q1 | 76.8% |
| 2023 | 2.1 | Q1 | 81.5% | 0.655 | Q1 | 73.7% |
| 2022 | 1.7 | Q3 | 72.4% | 0.601 | Q1 | 72.1% |
| 2021 | 1.3 | Q3 | 72.4% | 0.393 | Q1 | 59.8% |
| 2020 | — | — | 0.340 | Q2 | 54.4% | |
| 2019 | — | — | 0.374 | Q2 | 59.2% | |
| 2018 | — | — | 0.864 | Q1 | 80.6% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1548-6192
ISSN
0011-5266
region
Northern America
coverage
1965, 1968-1989, 1992-1996, 1998-2025