| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,571 | -4.7% |
| 1Q26 | 1,624 | -3.9% |
| 4Q25 | 1,636 | +0.7% |
| 3Q25 | 1,625 | +3.4% |
| 2Q25 | 1,649 | +12.1% |
| 1Q25 | 1,690 | +11.6% |
| 4Q24 | 1,624 | +10.6% |
| 3Q24 | 1,571 | +6.2% |
| 2Q24 | 1,471 | +3.1% |
| 1Q24 | 1,515 | +5.9% |
| 4Q23 | 1,469 | +7.3% |
| 3Q23 | 1,480 | +7.6% |
| 2Q23 | 1,426 | +7.7% |
| 1Q23 | 1,430 | +7.0% |
| 4Q22 | 1,369 | +5.4% |
| 3Q22 | 1,376 | +11.2% |
| 2Q22 | 1,323 | +18.5% |
| 1Q22 | 1,336 | +10.0% |
| 4Q21 | 1,298 | -2.0% |
| 3Q21 | 1,238 | -7.0% |
| 2Q21 | 1,117 | -16.7% |
| 1Q21 | 1,214 | -12.3% |
| 4Q20 | 1,325 | -8.5% |
| 3Q20 | 1,331 | -6.2% |
| 2Q20 | 1,340 | -6.4% |
| 1Q20 | 1,384 | -3.1% |
| 4Q19 | 1,447 | +0.9% |
| 3Q19 | 1,419 | -0.2% |
| 2Q19 | 1,432 | +4.1% |
| 1Q19 | 1,429 | +0.5% |
| 4Q18 | 1,435 | +1.4% |
| 3Q18 | 1,423 | +4.0% |
| 2Q18 | 1,375 | +1.0% |
| 1Q18 | 1,421 | +1.2% |
| 4Q17 | 1,415 | +1.6% |
| 3Q17 | 1,367 | -2.3% |
| 2Q17 | 1,361 | - |
| 1Q17 | 1,404 | - |
| 4Q16 | 1,392 | - |
| 3Q16 | 1,399 | - |