| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,311 | -11.5% |
| 3Q25 | 2,214 | -1.0% |
| 4Q24 | 2,612 | +9.3% |
| 3Q24 | 2,237 | +8.0% |
| 2Q24 | 2,254 | +8.1% |
| 1Q24 | 2,148 | +13.6% |
| 4Q23 | 2,390 | +3.9% |
| 3Q23 | 2,072 | +4.3% |
| 2Q23 | 2,086 | +14.6% |
| 1Q23 | 1,891 | +14.5% |
| 4Q22 | 2,301 | +23.0% |
| 3Q22 | 1,987 | +19.4% |
| 2Q22 | 1,820 | +11.9% |
| 1Q22 | 1,651 | +6.2% |
| 4Q21 | 1,871 | +14.1% |
| 3Q21 | 1,664 | +9.2% |
| 2Q21 | 1,627 | +12.6% |
| 1Q21 | 1,554 | +4.4% |
| 4Q20 | 1,640 | -6.5% |
| 3Q20 | 1,524 | -8.0% |
| 2Q20 | 1,445 | -18.0% |
| 1Q20 | 1,489 | -13.0% |
| 4Q19 | 1,754 | -11.2% |
| 3Q19 | 1,657 | +2.9% |
| 2Q19 | 1,763 | +0.3% |
| 1Q19 | 1,711 | +6.4% |
| 4Q18 | 1,975 | +10.8% |
| 3Q18 | 1,611 | +0.9% |
| 2Q18 | 1,757 | +15.0% |
| 1Q18 | 1,608 | -4.3% |
| 4Q17 | 1,782 | +12.9% |
| 3Q17 | 1,597 | +0.9% |
| 2Q17 | 1,528 | -11.4% |
| 1Q17 | 1,681 | -17.5% |
| 4Q16 | 1,578 | -13.7% |
| 3Q16 | 1,582 | -16.8% |
| 2Q16 | 1,724 | - |
| 1Q16 | 2,037 | - |
| 4Q15 | 1,829 | - |
| 3Q15 | 1,900 | - |