| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,461 | +0.5% |
| 1Q26 | 1,506 | +8.7% |
| 3Q25 | 1,473 | -0.4% |
| 2Q25 | 1,454 | +28.3% |
| 1Q25 | 1,385 | +2.2% |
| 4Q24 | 1,371 | +13.6% |
| 3Q24 | 1,478 | +6.2% |
| 2Q24 | 1,133 | -19.3% |
| 1Q24 | 1,355 | -5.4% |
| 4Q23 | 1,207 | -6.8% |
| 3Q23 | 1,391 | -18.4% |
| 2Q23 | 1,403 | -4.0% |
| 1Q23 | 1,433 | +9.7% |
| 4Q22 | 1,296 | -41.1% |
| 3Q22 | 1,706 | +21.4% |
| 2Q22 | 1,462 | +2.1% |
| 1Q22 | 1,306 | +9.9% |
| 4Q21 | 2,202 | +78.6% |
| 3Q21 | 1,404 | -9.1% |
| 2Q21 | 1,433 | -16.5% |
| 1Q21 | 1,189 | -32.2% |
| 4Q20 | 1,233 | -34.6% |
| 3Q20 | 1,544 | +3.1% |
| 2Q20 | 1,715 | +10.5% |
| 1Q20 | 1,754 | +21.5% |
| 4Q19 | 1,886 | +18.3% |
| 3Q19 | 1,499 | -7.6% |
| 2Q19 | 1,552 | -6.8% |
| 1Q19 | 1,443 | -4.6% |
| 4Q18 | 1,594 | -11.9% |
| 3Q18 | 1,623 | +16.2% |
| 2Q18 | 1,665 | +19.0% |
| 1Q18 | 1,512 | +9.1% |
| 4Q17 | 1,810 | +20.0% |
| 3Q17 | 1,396 | -8.5% |
| 2Q17 | 1,399 | - |
| 1Q17 | 1,386 | - |
| 4Q16 | 1,508 | - |
| 3Q16 | 1,526 | - |