| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,032 | +33.8% |
| 3Q26 | 826 | +5.3% |
| 4Q25 | 771 | +11.5% |
| 3Q25 | 785 | +11.2% |
| 2Q25 | 730 | +7.6% |
| 1Q25 | 725 | +9.4% |
| 4Q24 | 691 | +6.5% |
| 3Q24 | 706 | +16.6% |
| 2Q24 | 679 | +23.9% |
| 1Q24 | 663 | +43.1% |
| 4Q23 | 649 | +42.4% |
| 3Q23 | 605 | +43.7% |
| 2Q23 | 548 | +41.5% |
| 1Q23 | 463 | +27.0% |
| 4Q22 | 455 | -1.7% |
| 3Q22 | 421 | +11.8% |
| 2Q22 | 387 | -9.5% |
| 1Q22 | 364 | -11.6% |
| 4Q21 | 463 | +38.3% |
| 3Q21 | 376 | -1.3% |
| 2Q21 | 427 | +26.4% |
| 1Q21 | 412 | +27.5% |
| 4Q20 | 335 | +15.3% |
| 3Q20 | 381 | +46.7% |
| 2Q20 | 338 | +45.0% |
| 1Q20 | 323 | +40.2% |
| 4Q19 | 291 | +47.2% |
| 3Q19 | 260 | +50.9% |
| 2Q19 | 233 | +40.8% |
| 1Q19 | 231 | +57.8% |
| 4Q18 | 197 | +64.2% |
| 3Q18 | 172 | +55.5% |
| 2Q18 | 165 | +58.2% |
| 1Q18 | 146 | +16.1% |
| 4Q17 | 120 | +0.8% |
| 3Q17 | 110 | - |
| 2Q17 | 104 | - |
| 1Q17 | 126 | - |
| 4Q16 | 119 | - |