| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,401 | -9.1% |
| 2Q25 | 1,554 | +6.1% |
| 1Q25 | 1,515 | +19.2% |
| 4Q24 | 1,541 | +17.6% |
| 3Q24 | 1,413 | +8.2% |
| 2Q24 | 1,464 | +6.1% |
| 1Q24 | 1,271 | +14.9% |
| 4Q23 | 1,310 | +15.2% |
| 3Q23 | 1,306 | +32.4% |
| 2Q23 | 1,379 | +61.1% |
| 1Q23 | 1,107 | +43.2% |
| 4Q22 | 1,137 | +46.3% |
| 3Q22 | 986 | +35.1% |
| 2Q22 | 856 | +45.5% |
| 1Q22 | 772 | +47.5% |
| 4Q21 | 777 | +46.1% |
| 3Q21 | 730 | +62.6% |
| 2Q21 | 588 | +25.5% |
| 1Q21 | 524 | +40.3% |
| 4Q20 | 532 | +55.0% |
| 3Q20 | 449 | +36.7% |
| 2Q20 | 468 | +34.5% |
| 1Q20 | 373 | +14.7% |
| 4Q19 | 343 | +12.3% |
| 3Q19 | 328 | +37.1% |
| 2Q19 | 348 | +42.8% |
| 1Q19 | 325 | +45.7% |
| 4Q18 | 305 | +52.7% |
| 3Q18 | 239 | +20.5% |
| 2Q18 | 244 | +31.8% |
| 1Q18 | 223 | +33.1% |
| 4Q17 | 200 | +31.3% |
| 3Q17 | 198 | - |
| 2Q17 | 185 | - |
| 1Q17 | 167 | - |
| 4Q16 | 152 | - |