| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,476 | -3.8% |
| 2Q26 | 1,507 | +4.4% |
| 1Q26 | 1,527 | +6.5% |
| 4Q25 | 1,504 | +6.6% |
| 3Q25 | 1,534 | +12.9% |
| 2Q25 | 1,444 | +7.8% |
| 1Q25 | 1,434 | +2.5% |
| 4Q24 | 1,411 | +2.2% |
| 3Q24 | 1,359 | -1.2% |
| 2Q24 | 1,339 | +4.4% |
| 1Q24 | 1,399 | +7.6% |
| 4Q23 | 1,381 | -3.9% |
| 3Q23 | 1,375 | +1.7% |
| 2Q23 | 1,282 | -1.3% |
| 1Q23 | 1,300 | -2.6% |
| 4Q22 | 1,437 | +6.2% |
| 3Q22 | 1,352 | +2.3% |
| 2Q22 | 1,299 | +4.0% |
| 1Q22 | 1,335 | +5.9% |
| 4Q21 | 1,353 | -0.5% |
| 3Q21 | 1,321 | -6.5% |
| 2Q21 | 1,249 | -12.3% |
| 1Q21 | 1,261 | -9.7% |
| 4Q20 | 1,360 | -2.9% |
| 3Q20 | 1,413 | -1.2% |
| 2Q20 | 1,424 | +7.4% |
| 1Q20 | 1,397 | +2.2% |
| 4Q19 | 1,401 | +2.0% |
| 3Q19 | 1,430 | +7.4% |
| 2Q19 | 1,326 | +2.7% |
| 1Q19 | 1,367 | +2.9% |
| 4Q18 | 1,374 | +0.9% |
| 3Q18 | 1,331 | +2.7% |
| 2Q18 | 1,291 | +3.0% |
| 1Q18 | 1,328 | +3.5% |
| 4Q17 | 1,362 | -2.1% |
| 3Q17 | 1,296 | +1.6% |
| 2Q17 | 1,253 | -7.2% |
| 1Q17 | 1,283 | -7.4% |
| 4Q16 | 1,391 | - |
| 3Q16 | 1,275 | - |
| 2Q16 | 1,350 | - |
| 1Q16 | 1,385 | - |