| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,029 | +5.4% |
| 3Q26 | 989 | +6.7% |
| 2Q26 | 928 | +8.2% |
| 1Q26 | 948 | +4.2% |
| 4Q25 | 976 | +7.3% |
| 3Q25 | 927 | +10.5% |
| 2Q25 | 858 | +2.8% |
| 1Q25 | 909 | +11.6% |
| 4Q24 | 910 | +3.3% |
| 3Q24 | 839 | +30.1% |
| 2Q24 | 835 | +27.8% |
| 1Q24 | 815 | +29.7% |
| 4Q23 | 881 | +55.4% |
| 3Q23 | 645 | +13.2% |
| 2Q23 | 653 | +22.8% |
| 1Q23 | 628 | +11.5% |
| 4Q22 | 566 | -4.6% |
| 3Q22 | 570 | +3.8% |
| 2Q22 | 532 | -5.8% |
| 1Q22 | 563 | -10.7% |
| 4Q21 | 594 | +6.7% |
| 3Q21 | 549 | -8.0% |
| 2Q21 | 565 | +3.4% |
| 1Q21 | 631 | +13.6% |
| 4Q20 | 556 | +20.6% |
| 3Q20 | 597 | +37.6% |
| 2Q20 | 546 | +29.2% |
| 1Q20 | 555 | +26.6% |
| 4Q19 | 461 | -6.6% |
| 3Q19 | 434 | +6.3% |
| 2Q19 | 423 | +11.4% |
| 1Q19 | 439 | +11.5% |
| 4Q18 | 494 | +29.6% |
| 3Q18 | 408 | +20.9% |
| 2Q18 | 379 | +23.4% |
| 1Q18 | 393 | +26.0% |
| 4Q17 | 381 | +22.4% |
| 3Q17 | 337 | +23.7% |
| 2Q17 | 307 | +11.9% |
| 1Q17 | 312 | +7.9% |
| 4Q16 | 311 | - |
| 3Q16 | 272 | - |
| 2Q16 | 275 | - |
| 1Q16 | 289 | - |