| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,048 | -7.0% |
| 2Q26 | 986 | -16.7% |
| 1Q26 | 1,056 | -7.8% |
| 4Q25 | 1,386 | +9.3% |
| 3Q25 | 1,127 | +23.7% |
| 2Q25 | 1,184 | +31.1% |
| 1Q25 | 1,145 | +7.7% |
| 4Q24 | 1,269 | +12.1% |
| 3Q24 | 911 | -22.2% |
| 2Q24 | 903 | +14.7% |
| 1Q24 | 1,063 | +34.1% |
| 4Q23 | 1,131 | +42.8% |
| 3Q23 | 1,171 | +112.9% |
| 2Q23 | 787 | +48.5% |
| 1Q23 | 793 | +32.2% |
| 4Q22 | 792 | +19.6% |
| 3Q22 | 550 | +32.9% |
| 2Q22 | 530 | +25.0% |
| 1Q22 | 600 | +42.0% |
| 4Q21 | 662 | +13.8% |
| 3Q21 | 414 | -11.9% |
| 2Q21 | 424 | -5.3% |
| 1Q21 | 422 | +13.3% |
| 4Q20 | 581 | +52.1% |
| 3Q20 | 469 | +36.1% |
| 2Q20 | 448 | +39.5% |
| 1Q20 | 373 | +26.0% |
| 4Q19 | 382 | +38.5% |
| 3Q19 | 345 | +36.8% |
| 2Q19 | 321 | +51.1% |
| 1Q19 | 296 | +31.6% |
| 4Q18 | 276 | +20.3% |
| 3Q18 | 252 | +26.9% |
| 2Q18 | 212 | +17.7% |
| 1Q18 | 225 | +23.7% |
| 4Q17 | 229 | - |
| 3Q17 | 198 | - |
| 2Q17 | 180 | - |
| 1Q17 | 181 | - |