| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,116 | +2.8% |
| 3Q25 | 2,068 | +11.2% |
| 2Q25 | 1,989 | +7.7% |
| 1Q25 | 1,956 | -1.8% |
| 4Q24 | 2,059 | +18.5% |
| 3Q24 | 1,860 | +7.6% |
| 2Q24 | 1,847 | +29.3% |
| 1Q24 | 1,991 | +20.7% |
| 4Q23 | 1,737 | +11.0% |
| 3Q23 | 1,729 | +31.8% |
| 2Q23 | 1,429 | -8.7% |
| 1Q23 | 1,650 | +3.6% |
| 4Q22 | 1,565 | +2.1% |
| 3Q22 | 1,312 | -12.3% |
| 2Q22 | 1,565 | +6.0% |
| 1Q22 | 1,592 | +1.0% |
| 4Q21 | 1,533 | -3.6% |
| 3Q21 | 1,496 | -6.8% |
| 2Q21 | 1,476 | -1.7% |
| 1Q21 | 1,577 | +1.0% |
| 4Q20 | 1,591 | +4.6% |
| 3Q20 | 1,605 | +3.6% |
| 2Q20 | 1,502 | -1.6% |
| 1Q20 | 1,561 | +5.1% |
| 4Q19 | 1,521 | +5.3% |
| 3Q19 | 1,549 | +9.8% |
| 2Q19 | 1,527 | +8.5% |
| 1Q19 | 1,485 | +2.9% |
| 4Q18 | 1,445 | +12.3% |
| 3Q18 | 1,411 | +5.4% |
| 2Q18 | 1,408 | +8.4% |
| 1Q18 | 1,443 | +9.2% |
| 4Q17 | 1,287 | -1.5% |
| 3Q17 | 1,339 | +14.4% |
| 2Q17 | 1,299 | - |
| 1Q17 | 1,322 | - |
| 4Q16 | 1,306 | - |
| 3Q16 | 1,170 | - |