| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 8,302 | +1.5% |
| 4Q25 | 8,142 | +2.8% |
| 3Q25 | 8,150 | -1.7% |
| 2Q25 | 7,731 | +3.2% |
| 1Q25 | 8,179 | +1.9% |
| 4Q24 | 7,920 | -0.3% |
| 3Q24 | 8,289 | +2.6% |
| 2Q24 | 7,494 | +0.2% |
| 1Q24 | 8,030 | -0.1% |
| 4Q23 | 7,943 | -1.0% |
| 3Q23 | 8,080 | -1.6% |
| 2Q23 | 7,476 | -0.2% |
| 1Q23 | 8,041 | -2.5% |
| 4Q22 | 8,026 | +29.3% |
| 3Q22 | 8,212 | +31.5% |
| 2Q22 | 7,492 | +28.3% |
| 1Q22 | 8,247 | +33.5% |
| 4Q21 | 6,209 | 0.0% |
| 3Q21 | 6,245 | +2.1% |
| 2Q21 | 5,840 | -3.8% |
| 1Q21 | 6,179 | -6.7% |
| 4Q20 | 6,207 | -7.1% |
| 3Q20 | 6,117 | -8.9% |
| 2Q20 | 6,070 | -4.0% |
| 1Q20 | 6,626 | +1.9% |
| 4Q19 | 6,682 | +2.3% |
| 3Q19 | 6,713 | -0.2% |
| 2Q19 | 6,321 | +3.5% |
| 1Q19 | 6,504 | -0.4% |
| 4Q18 | 6,531 | -3.5% |
| 3Q18 | 6,727 | +6.7% |
| 2Q18 | 6,106 | +0.8% |
| 1Q18 | 6,532 | -1.7% |
| 4Q17 | 6,765 | +3.3% |
| 3Q17 | 6,305 | -2.0% |
| 2Q17 | 6,058 | +1.0% |
| 1Q17 | 6,647 | +2.2% |
| 4Q16 | 6,546 | - |
| 3Q16 | 6,434 | - |
| 2Q16 | 5,997 | - |
| 1Q16 | 6,501 | - |