| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,371 | +8.1% |
| 3Q25 | 6,899 | +20.8% |
| 2Q25 | 6,301 | +11.1% |
| 1Q25 | 5,733 | +6.8% |
| 4Q24 | 5,896 | +9.7% |
| 3Q24 | 5,713 | +3.9% |
| 2Q24 | 5,671 | +8.4% |
| 1Q24 | 5,367 | +2.5% |
| 4Q23 | 5,376 | +4.5% |
| 3Q23 | 5,498 | +7.6% |
| 2Q23 | 5,233 | +6.2% |
| 1Q23 | 5,238 | +6.5% |
| 4Q22 | 5,146 | -0.9% |
| 3Q22 | 5,111 | -0.4% |
| 2Q22 | 4,928 | -9.0% |
| 1Q22 | 4,916 | -2.9% |
| 4Q21 | 5,194 | -4.3% |
| 3Q21 | 5,133 | +4.3% |
| 2Q21 | 5,416 | +28.3% |
| 1Q21 | 5,063 | +7.2% |
| 4Q20 | 5,430 | +10.6% |
| 3Q20 | 4,922 | -1.2% |
| 2Q20 | 4,223 | -10.4% |
| 1Q20 | 4,722 | -8.9% |
| 4Q19 | 4,910 | +4.9% |
| 3Q19 | 4,981 | +17.7% |
| 2Q19 | 4,714 | +21.7% |
| 1Q19 | 5,185 | +30.9% |
| 4Q18 | 4,680 | +21.5% |
| 3Q18 | 4,233 | +12.4% |
| 2Q18 | 3,873 | +2.2% |
| 1Q18 | 3,960 | -0.8% |
| 4Q17 | 3,853 | -1.3% |
| 3Q17 | 3,767 | -6.3% |
| 2Q17 | 3,790 | -2.3% |
| 1Q17 | 3,992 | -0.8% |
| 4Q16 | 3,903 | -4.2% |
| 3Q16 | 4,021 | - |
| 2Q16 | 3,881 | - |
| 1Q16 | 4,024 | - |
| 4Q15 | 4,073 | - |