| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,008 | +6.9% |
| 3Q25 | 2,815 | +5.3% |
| 2Q25 | 2,812 | +9.1% |
| 1Q25 | 2,718 | +7.0% |
| 4Q24 | 2,815 | +10.6% |
| 3Q24 | 2,674 | +3.8% |
| 2Q24 | 2,578 | +8.3% |
| 1Q24 | 2,541 | +4.5% |
| 4Q23 | 2,545 | +5.3% |
| 3Q23 | 2,576 | +6.6% |
| 2Q23 | 2,380 | +1.2% |
| 1Q23 | 2,431 | +3.0% |
| 4Q22 | 2,416 | -2.8% |
| 3Q22 | 2,417 | +1.9% |
| 2Q22 | 2,351 | +2.0% |
| 1Q22 | 2,360 | +6.3% |
| 4Q21 | 2,486 | +9.0% |
| 3Q21 | 2,371 | +6.6% |
| 2Q21 | 2,306 | +6.0% |
| 1Q21 | 2,221 | -2.1% |
| 4Q20 | 2,280 | -4.6% |
| 3Q20 | 2,225 | -9.6% |
| 2Q20 | 2,176 | -8.9% |
| 1Q20 | 2,269 | -2.7% |
| 4Q19 | 2,390 | -1.0% |
| 3Q19 | 2,462 | +1.1% |
| 2Q19 | 2,389 | +3.2% |
| 1Q19 | 2,332 | +1.4% |
| 4Q18 | 2,413 | -2.3% |
| 3Q18 | 2,435 | +1.4% |
| 2Q18 | 2,314 | +0.5% |
| 1Q18 | 2,299 | +0.7% |
| 4Q17 | 2,471 | +3.6% |
| 3Q17 | 2,401 | +2.3% |
| 2Q17 | 2,303 | +1.6% |
| 1Q17 | 2,282 | +1.8% |
| 4Q16 | 2,385 | -0.3% |
| 3Q16 | 2,347 | +4.5% |
| 2Q16 | 2,266 | - |
| 1Q16 | 2,241 | - |
| 4Q15 | 2,393 | - |
| 3Q15 | 2,247 | - |