| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,733 | -5.8% |
| 2Q26 | 2,628 | +1.9% |
| 1Q26 | 2,947 | +3.5% |
| 4Q25 | 2,530 | +6.9% |
| 3Q25 | 2,900 | +2.2% |
| 2Q25 | 2,580 | +5.7% |
| 1Q25 | 2,847 | +1.9% |
| 4Q24 | 2,367 | -0.7% |
| 3Q24 | 2,838 | +14.4% |
| 2Q24 | 2,442 | +1.4% |
| 1Q24 | 2,794 | +5.6% |
| 4Q23 | 2,384 | +5.7% |
| 3Q23 | 2,480 | +0.3% |
| 2Q23 | 2,408 | -0.0% |
| 1Q23 | 2,645 | +1.3% |
| 4Q22 | 2,256 | -2.8% |
| 3Q22 | 2,473 | 0.0% |
| 2Q22 | 2,409 | +1.3% |
| 1Q22 | 2,611 | +0.7% |
| 4Q21 | 2,322 | -3.9% |
| 3Q21 | 2,473 | -3.3% |
| 2Q21 | 2,378 | -5.4% |
| 1Q21 | 2,594 | -1.6% |
| 4Q20 | 2,416 | +3.4% |
| 3Q20 | 2,557 | +3.9% |
| 2Q20 | 2,515 | +6.9% |
| 1Q20 | 2,635 | +2.9% |
| 4Q19 | 2,337 | +1.4% |
| 3Q19 | 2,461 | -1.0% |
| 2Q19 | 2,353 | +2.7% |
| 1Q19 | 2,561 | +1.7% |
| 4Q18 | 2,305 | +3.6% |
| 3Q18 | 2,485 | +6.0% |
| 2Q18 | 2,292 | +4.8% |
| 1Q18 | 2,519 | +7.8% |
| 4Q17 | 2,225 | +9.4% |
| 3Q17 | 2,344 | +8.2% |
| 2Q17 | 2,186 | - |
| 1Q17 | 2,337 | - |
| 4Q16 | 2,033 | - |
| 3Q16 | 2,167 | - |