| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,495 | +1.9% |
| 2Q26 | 1,435 | -0.3% |
| 1Q26 | 1,474 | +3.0% |
| 4Q25 | 1,484 | -7.2% |
| 3Q25 | 1,467 | +6.5% |
| 2Q25 | 1,439 | -0.1% |
| 1Q25 | 1,431 | +4.3% |
| 4Q24 | 1,599 | +6.3% |
| 3Q24 | 1,378 | +0.5% |
| 2Q24 | 1,441 | +5.8% |
| 1Q24 | 1,373 | -3.6% |
| 4Q23 | 1,504 | +8.4% |
| 3Q23 | 1,370 | +0.1% |
| 2Q23 | 1,362 | +4.4% |
| 1Q23 | 1,424 | +5.8% |
| 4Q22 | 1,388 | +5.1% |
| 3Q22 | 1,369 | +13.8% |
| 2Q22 | 1,304 | +5.7% |
| 1Q22 | 1,345 | +7.4% |
| 4Q21 | 1,321 | +10.3% |
| 3Q21 | 1,204 | +5.7% |
| 2Q21 | 1,234 | +4.0% |
| 1Q21 | 1,252 | +6.0% |
| 4Q20 | 1,197 | -0.8% |
| 3Q20 | 1,139 | +3.5% |
| 2Q20 | 1,186 | +11.3% |
| 1Q20 | 1,181 | +6.7% |
| 4Q19 | 1,208 | +28.2% |
| 3Q19 | 1,100 | +22.4% |
| 2Q19 | 1,065 | +16.1% |
| 1Q19 | 1,107 | +20.8% |
| 4Q18 | 942 | -2.3% |
| 3Q18 | 899 | -0.2% |
| 2Q18 | 918 | +3.5% |
| 1Q18 | 916 | +1.6% |
| 4Q17 | 964 | -2.5% |
| 3Q17 | 900 | -4.3% |
| 2Q17 | 887 | - |
| 1Q17 | 902 | - |
| 4Q16 | 989 | - |
| 3Q16 | 941 | - |