| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,415 | +2.3% |
| 1Q26 | 1,430 | +1.4% |
| 4Q25 | 1,401 | +5.0% |
| 3Q25 | 1,421 | +2.2% |
| 2Q25 | 1,383 | +2.3% |
| 1Q25 | 1,410 | +1.6% |
| 4Q24 | 1,335 | -6.8% |
| 3Q24 | 1,390 | -11.6% |
| 2Q24 | 1,352 | -3.8% |
| 1Q24 | 1,387 | +0.8% |
| 4Q23 | 1,431 | +5.5% |
| 3Q23 | 1,572 | +16.8% |
| 2Q23 | 1,405 | +8.1% |
| 1Q23 | 1,376 | +6.7% |
| 4Q22 | 1,357 | +8.1% |
| 3Q22 | 1,346 | +4.5% |
| 2Q22 | 1,300 | +0.9% |
| 1Q22 | 1,290 | +0.7% |
| 4Q21 | 1,256 | +1.7% |
| 3Q21 | 1,289 | +0.9% |
| 2Q21 | 1,289 | +2.0% |
| 1Q21 | 1,281 | -1.1% |
| 4Q20 | 1,234 | -1.4% |
| 3Q20 | 1,277 | -0.7% |
| 2Q20 | 1,263 | +2.0% |
| 1Q20 | 1,295 | +3.2% |
| 4Q19 | 1,252 | 0.0% |
| 3Q19 | 1,285 | +3.6% |
| 2Q19 | 1,239 | +1.0% |
| 1Q19 | 1,254 | +2.7% |
| 4Q18 | 1,252 | +3.0% |
| 3Q18 | 1,240 | -3.5% |
| 2Q18 | 1,227 | +3.1% |
| 1Q18 | 1,222 | +0.3% |
| 4Q17 | 1,215 | +4.6% |
| 3Q17 | 1,285 | +8.9% |
| 2Q17 | 1,190 | - |
| 1Q17 | 1,217 | - |
| 4Q16 | 1,161 | - |
| 3Q16 | 1,180 | - |