| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 358,261 | -5.7% |
| 1Q26 | 390,155 | +3.7% |
| 3Q25 | 400,457 | +11.3% |
| 2Q25 | 379,847 | +4.3% |
| 1Q25 | 376,211 | +1.9% |
| 4Q24 | 366,441 | -1.6% |
| 3Q24 | 359,771 | -2.1% |
| 2Q24 | 364,283 | -3.5% |
| 1Q24 | 369,323 | -6.6% |
| 4Q23 | 372,533 | -8.8% |
| 3Q23 | 367,567 | -10.8% |
| 2Q23 | 377,479 | -1.4% |
| 1Q23 | 395,211 | +3.0% |
| 4Q22 | 408,397 | +5.8% |
| 3Q22 | 411,890 | +16.2% |
| 2Q22 | 382,691 | +11.9% |
| 1Q22 | 383,826 | +15.3% |
| 4Q21 | 385,921 | +20.8% |
| 3Q21 | 354,447 | +10.3% |
| 2Q21 | 341,964 | +2.5% |
| 1Q21 | 332,905 | +9.4% |
| 4Q20 | 319,446 | +4.0% |
| 3Q20 | 321,322 | -4.7% |
| 2Q20 | 333,658 | +0.3% |
| 1Q20 | 304,203 | -10.0% |
| 4Q19 | 307,130 | -5.5% |
| 3Q19 | 337,198 | -18.0% |
| 2Q19 | 332,588 | -9.3% |
| 1Q19 | 337,902 | -5.2% |
| 4Q18 | 324,952 | -34.1% |
| 3Q18 | 411,377 | -2.6% |
| 2Q18 | 366,749 | -9.5% |
| 1Q18 | 356,440 | -20.6% |
| 4Q17 | 492,822 | +2.0% |
| 3Q17 | 422,192 | -15.6% |
| 2Q17 | 405,259 | -30.7% |
| 1Q17 | 449,170 | -15.8% |
| 4Q16 | 483,377 | - |
| 3Q16 | 500,127 | - |
| 2Q16 | 584,880 | - |
| 1Q16 | 533,765 | - |