| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 38,081 | +3.6% |
| 2Q26 | 33,529 | +10.0% |
| 1Q26 | 33,845 | +9.0% |
| 4Q25 | 35,255 | +12.1% |
| 3Q25 | 36,764 | +1.2% |
| 2Q25 | 30,477 | +8.5% |
| 1Q25 | 31,060 | +14.3% |
| 4Q24 | 31,453 | -1.4% |
| 3Q24 | 36,332 | +16.0% |
| 2Q24 | 28,100 | +9.5% |
| 1Q24 | 27,182 | +4.4% |
| 4Q23 | 31,896 | +11.2% |
| 3Q23 | 31,328 | +5.6% |
| 2Q23 | 25,668 | +7.6% |
| 1Q23 | 26,028 | +7.0% |
| 4Q22 | 28,675 | +7.3% |
| 3Q22 | 29,657 | +15.2% |
| 2Q22 | 23,851 | +10.6% |
| 1Q22 | 24,333 | +11.3% |
| 4Q21 | 26,715 | +25.5% |
| 3Q21 | 25,743 | +1.4% |
| 2Q21 | 21,571 | +4.3% |
| 1Q21 | 21,860 | +18.3% |
| 4Q20 | 21,283 | +12.7% |
| 3Q20 | 25,382 | +18.1% |
| 2Q20 | 20,684 | +0.6% |
| 1Q20 | 18,483 | +0.6% |
| 4Q19 | 18,882 | +19.7% |
| 3Q19 | 21,490 | +30.4% |
| 2Q19 | 20,560 | +50.2% |
| 1Q19 | 18,376 | +54.9% |
| 4Q18 | 15,771 | +16.3% |
| 3Q18 | 16,476 | +45.2% |
| 2Q18 | 13,684 | +48.3% |
| 1Q18 | 11,863 | +35.0% |
| 4Q17 | 13,560 | +46.8% |
| 3Q17 | 11,351 | +23.5% |
| 2Q17 | 9,228 | - |
| 1Q17 | 8,789 | - |
| 4Q16 | 9,237 | - |
| 3Q16 | 9,194 | - |