| Month | DFL Surcharge Percentage |
| February 2025 | 19.01 |
| March 2025 | 20.25 |
| April 2025 | 19.75 |
| May 2025 | 19.10 |
| June 2025 | 18.01 |
| July 2025 | 17.91 |
| August 2025 | 19.37 |
| September 2025 | 19.26 |
| October 2025 | 19.34 |
| November 2025 | 19.22 |
| December 2025 | 20.13 |
| January 2026 | 19.94 |
| Month | DFL Surcharge Percentage |
| February 2025 | 19.01 |
| March 2025 | 20.25 |
| April 2025 | 19.75 |
| May 2025 | 19.10 |
| June 2025 | 18.01 |
| July 2025 | 17.91 |
| August 2025 | 19.37 |
| September 2025 | 19.26 |
| October 2025 | 19.34 |
| November 2025 | 19.22 |
| December 2025 | 20.13 |
| January 2026 | 19.94 |
