| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,909 | +7.1% |
| 4Q24 | 3,019 | +2.5% |
| 3Q24 | 2,800 | +6.9% |
| 2Q24 | 2,734 | +4.2% |
| 1Q24 | 2,716 | +3.9% |
| 4Q23 | 2,945 | +4.4% |
| 3Q23 | 2,620 | +2.6% |
| 2Q23 | 2,623 | +3.0% |
| 1Q23 | 2,613 | +6.8% |
| 4Q22 | 2,821 | +8.0% |
| 3Q22 | 2,554 | +4.1% |
| 2Q22 | 2,548 | +6.4% |
| 1Q22 | 2,448 | +5.4% |
| 4Q21 | 2,613 | +9.5% |
| 3Q21 | 2,453 | +9.2% |
| 2Q21 | 2,394 | -3.7% |
| 1Q21 | 2,322 | -10.6% |
| 4Q20 | 2,386 | -13.0% |
| 3Q20 | 2,247 | -18.2% |
| 2Q20 | 2,486 | -5.0% |
| 1Q20 | 2,598 | -3.8% |
| 4Q19 | 2,742 | +0.5% |
| 3Q19 | 2,749 | +6.7% |
| 2Q19 | 2,617 | +7.7% |
| 1Q19 | 2,702 | +15.0% |
| 4Q18 | 2,728 | +14.4% |
| 3Q18 | 2,577 | +10.4% |
| 2Q18 | 2,429 | -1.0% |
| 1Q18 | 2,349 | +3.8% |
| 4Q17 | 2,386 | +2.1% |
| 3Q17 | 2,334 | +9.2% |
| 2Q17 | 2,453 | +7.6% |
| 1Q17 | 2,262 | -0.8% |
| 4Q16 | 2,337 | -0.6% |
| 3Q16 | 2,137 | - |
| 2Q16 | 2,279 | - |
| 1Q16 | 2,280 | - |
| 4Q15 | 2,350 | - |