Impact Factor
| 2022 | 3.3 |
|---|---|
| 2021 | 3.350 |
| 2020 | 2.993 |
| 2019 | 2.540 |
| 2018 | 3.025 |
| 2017 | 2.895 |
| 2016 | 3.544 |
| 2015 | 4.124 |
| 2014 | 3.940 |
| 2013 | 3.685 |
| 2012 | 3.578 |
| 2011 | 3.766 |
| 2010 | 3.225 |
| 2009 | 2.692 |
| 2008 | 2.387 |
| 2007 | 2.373 |
| 2006 | 2.135 |
| 2005 | 1.998 |
This information is taken from the Journal Citation Reports, published annually as part of the Science Citation Index by the Web of Science Group.