| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,667 | +6.3% |
| 1Q26 | 2,684 | +12.3% |
| 4Q25 | 2,623 | +15.2% |
| 3Q25 | 2,398 | +8.7% |
| 2Q25 | 2,510 | +8.5% |
| 1Q25 | 2,389 | +3.7% |
| 4Q24 | 2,277 | +5.3% |
| 3Q24 | 2,207 | +1.9% |
| 2Q24 | 2,314 | +2.3% |
| 1Q24 | 2,304 | -21.4% |
| 4Q23 | 2,163 | -25.4% |
| 3Q23 | 2,166 | -18.9% |
| 2Q23 | 2,263 | -12.1% |
| 1Q23 | 2,930 | +15.8% |
| 4Q22 | 2,901 | +18.0% |
| 3Q22 | 2,672 | +14.2% |
| 2Q22 | 2,575 | +3.9% |
| 1Q22 | 2,530 | +3.1% |
| 4Q21 | 2,458 | +0.9% |
| 3Q21 | 2,340 | -1.1% |
| 2Q21 | 2,479 | -4.1% |
| 1Q21 | 2,455 | -1.4% |
| 4Q20 | 2,437 | -2.9% |
| 3Q20 | 2,367 | -4.7% |
| 2Q20 | 2,586 | +0.6% |
| 1Q20 | 2,490 | -4.0% |
| 4Q19 | 2,511 | +6.4% |
| 3Q19 | 2,483 | +5.3% |
| 2Q19 | 2,571 | -0.4% |
| 1Q19 | 2,595 | +6.4% |
| 4Q18 | 2,359 | -11.2% |
| 3Q18 | 2,358 | +3.4% |
| 2Q18 | 2,582 | +9.3% |
| 1Q18 | 2,438 | -2.6% |
| 4Q17 | 2,656 | +9.2% |
| 3Q17 | 2,280 | -5.7% |
| 2Q17 | 2,363 | - |
| 1Q17 | 2,503 | - |
| 4Q16 | 2,433 | - |
| 3Q16 | 2,419 | - |