| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,381 | +6.8% |
| 2Q26 | 3,309 | +14.3% |
| 1Q26 | 3,614 | +21.2% |
| 4Q25 | 3,515 | +6.4% |
| 3Q25 | 3,167 | -3.7% |
| 2Q25 | 2,895 | -6.8% |
| 1Q25 | 2,982 | -4.3% |
| 4Q24 | 3,303 | +7.3% |
| 3Q24 | 3,289 | +6.1% |
| 2Q24 | 3,106 | +27.0% |
| 1Q24 | 3,116 | +27.8% |
| 4Q23 | 3,078 | +19.1% |
| 3Q23 | 3,100 | +31.1% |
| 2Q23 | 2,445 | +1.0% |
| 1Q23 | 2,438 | +3.0% |
| 4Q22 | 2,584 | +9.5% |
| 3Q22 | 2,364 | +1.1% |
| 2Q22 | 2,421 | +4.0% |
| 1Q22 | 2,366 | +2.7% |
| 4Q21 | 2,359 | -4.5% |
| 3Q21 | 2,338 | -9.6% |
| 2Q21 | 2,329 | -1.4% |
| 1Q21 | 2,304 | -0.6% |
| 4Q20 | 2,469 | +7.3% |
| 3Q20 | 2,585 | +4.1% |
| 2Q20 | 2,363 | -1.4% |
| 1Q20 | 2,318 | -0.2% |
| 4Q19 | 2,302 | +5.7% |
| 3Q19 | 2,483 | +0.2% |
| 2Q19 | 2,396 | -1.5% |
| 1Q19 | 2,323 | -0.9% |
| 4Q18 | 2,177 | -8.4% |
| 3Q18 | 2,477 | -0.0% |
| 2Q18 | 2,431 | -4.1% |
| 1Q18 | 2,344 | -8.9% |
| 4Q17 | 2,378 | -9.7% |
| 3Q17 | 2,478 | -9.6% |
| 2Q17 | 2,536 | - |
| 1Q17 | 2,574 | - |
| 4Q16 | 2,633 | - |
| 3Q16 | 2,740 | - |