| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,622 | +10.2% |
| 3Q25 | 1,378 | -9.2% |
| 2Q25 | 1,424 | +13.8% |
| 1Q25 | 1,293 | -14.0% |
| 4Q24 | 1,472 | +9.3% |
| 3Q24 | 1,517 | +29.0% |
| 2Q24 | 1,250 | -11.2% |
| 1Q24 | 1,504 | +26.2% |
| 4Q23 | 1,346 | -13.4% |
| 3Q23 | 1,175 | -14.6% |
| 2Q23 | 1,408 | +4.3% |
| 1Q23 | 1,192 | -4.1% |
| 4Q22 | 1,554 | +15.1% |
| 3Q22 | 1,377 | +8.8% |
| 2Q22 | 1,350 | +4.9% |
| 1Q22 | 1,243 | +0.8% |
| 4Q21 | 1,350 | +5.9% |
| 3Q21 | 1,265 | +4.2% |
| 2Q21 | 1,287 | +3.7% |
| 1Q21 | 1,234 | +2.1% |
| 4Q20 | 1,275 | +0.6% |
| 3Q20 | 1,214 | +8.1% |
| 2Q20 | 1,242 | -2.2% |
| 1Q20 | 1,208 | +14.7% |
| 4Q19 | 1,267 | +2.7% |
| 3Q19 | 1,123 | +0.6% |
| 2Q19 | 1,270 | +17.9% |
| 1Q19 | 1,053 | +8.9% |
| 4Q18 | 1,233 | +27.8% |
| 3Q18 | 1,116 | +35.8% |
| 2Q18 | 1,077 | +34.8% |
| 1Q18 | 967 | +45.5% |
| 4Q17 | 965 | +27.4% |
| 3Q17 | 822 | +12.6% |
| 2Q17 | 798 | +23.0% |
| 1Q17 | 665 | +6.1% |
| 4Q16 | 758 | +11.8% |
| 3Q16 | 730 | - |
| 2Q16 | 649 | - |
| 1Q16 | 626 | - |
| 4Q15 | 678 | - |