| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,243 | +12.2% |
| 3Q25 | 1,886 | +1.1% |
| 2Q25 | 1,825 | +0.9% |
| 1Q25 | 1,852 | +2.7% |
| 4Q24 | 1,999 | +8.3% |
| 3Q24 | 1,865 | +2.5% |
| 2Q24 | 1,808 | +3.7% |
| 1Q24 | 1,803 | +5.4% |
| 4Q23 | 1,845 | +12.2% |
| 3Q23 | 1,819 | +9.2% |
| 2Q23 | 1,743 | +8.8% |
| 1Q23 | 1,710 | +6.0% |
| 4Q22 | 1,645 | -4.9% |
| 3Q22 | 1,665 | +4.9% |
| 2Q22 | 1,602 | -5.1% |
| 1Q22 | 1,613 | +7.3% |
| 4Q21 | 1,729 | +9.4% |
| 3Q21 | 1,587 | +13.7% |
| 2Q21 | 1,688 | +19.5% |
| 1Q21 | 1,503 | +6.9% |
| 4Q20 | 1,580 | +6.7% |
| 3Q20 | 1,396 | -1.0% |
| 2Q20 | 1,413 | +0.7% |
| 1Q20 | 1,406 | +8.0% |
| 4Q19 | 1,481 | +4.1% |
| 3Q19 | 1,410 | +7.0% |
| 2Q19 | 1,403 | +3.8% |
| 1Q19 | 1,302 | -1.7% |
| 4Q18 | 1,423 | -3.5% |
| 3Q18 | 1,318 | -1.7% |
| 2Q18 | 1,351 | +0.2% |
| 1Q18 | 1,325 | -2.1% |
| 4Q17 | 1,474 | +7.0% |
| 3Q17 | 1,341 | -1.9% |
| 2Q17 | 1,348 | -1.3% |
| 1Q17 | 1,353 | +7.4% |
| 4Q16 | 1,377 | -0.4% |
| 3Q16 | 1,367 | - |
| 2Q16 | 1,366 | - |
| 1Q16 | 1,260 | - |
| 4Q15 | 1,382 | - |