Journal Abbreviation: GFF
Journal ISSN: 1103-5897
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2023 (2024 update) | 1.2 | - | - |
| 2022 | 1.0 | - | 878 |
| 2021 | 1.294 | - | 996 |
| 2020 | 1.510 | 27 | 1021 |
| 2019 | 1.231 | 27 | 783 |
| 2018 | 1.076 | 24 | 693 |
| 2017 | 1.814 | 28 | 706 |
| 2016 | 1.142 | 38 | 711 |
| 2015 | 1.179 | 32 | 738 |
| 2014 | 1.309 | 88 | 610 |
| 2013 | 0.707 | 29 | 440 |
| 2012 | 1.378 | 17 | 515 |
| 2011 | 0.977 | 15 | 441 |
| 2010 | 0.976 | 22 | 430 |