| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,449 | -14.4% |
| 2Q26 | 1,232 | -6.7% |
| 1Q26 | 1,197 | -13.1% |
| 4Q25 | 1,224 | -4.0% |
| 3Q25 | 1,692 | - |
| 2Q25 | 1,321 | -12.7% |
| 1Q25 | 1,376 | +7.9% |
| 4Q24 | 1,275 | -8.7% |
| 2Q24 | 1,512 | +14.8% |
| 1Q24 | 1,275 | -0.6% |
| 4Q23 | 1,396 | -10.8% |
| 3Q23 | 1,520 | -8.6% |
| 2Q23 | 1,318 | +5.3% |
| 1Q23 | 1,283 | -3.1% |
| 4Q22 | 1,566 | +6.6% |
| 3Q21 | 1,663 | -19.1% |
| 2Q22 | 1,251 | -12.0% |
| 1Q22 | 1,324 | +11.9% |
| 4Q21 | 1,468 | -3.0% |
| 2Q21 | 1,421 | - |
| 1Q21 | 1,183 | -13.6% |
| 4Q20 | 1,513 | +10.0% |
| 3Q20 | 2,056 | +20.6% |
| 1Q20 | 1,370 | -6.3% |
| 4Q19 | 1,376 | +7.5% |
| 3Q19 | 1,705 | -6.1% |
| 2Q19 | 1,648 | -7.2% |
| 1Q19 | 1,462 | +5.3% |
| 4Q18 | 1,280 | -19.3% |
| 3Q18 | 1,817 | +0.6% |
| 2Q18 | 1,776 | +4.9% |
| 1Q18 | 1,388 | -5.5% |
| 4Q17 | 1,586 | -3.1% |
| 3Q17 | 1,807 | -0.1% |
| 2Q17 | 1,693 | - |
| 1Q17 | 1,469 | - |
| 4Q16 | 1,636 | - |
| 3Q16 | 1,808 | - |