| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 373,340 | -4.2% |
| 2Q26 | 376,157 | +3.2% |
| 1Q26 | 372,790 | +1.1% |
| 4Q25 | 383,886 | +8.7% |
| 3Q25 | 389,882 | +6.1% |
| 2Q25 | 364,439 | -1.0% |
| 1Q25 | 368,897 | +4.0% |
| 4Q24 | 353,252 | +0.9% |
| 3Q24 | 367,491 | +7.0% |
| 2Q24 | 368,252 | +7.0% |
| 1Q24 | 354,668 | +4.3% |
| 4Q23 | 350,156 | +4.5% |
| 3Q23 | 343,463 | +8.6% |
| 2Q23 | 344,017 | -3.9% |
| 1Q23 | 340,052 | -2.1% |
| 4Q22 | 335,033 | -3.9% |
| 3Q22 | 316,345 | -4.6% |
| 2Q22 | 358,033 | +14.8% |
| 1Q22 | 347,445 | +28.0% |
| 4Q21 | 348,609 | +3.1% |
| 3Q21 | 331,456 | -1.4% |
| 2Q21 | 312,004 | -6.4% |
| 1Q21 | 271,467 | -20.1% |
| 4Q20 | 338,280 | +5.7% |
| 3Q20 | 336,315 | +5.3% |
| 2Q20 | 333,354 | +6.8% |
| 1Q20 | 339,729 | +11.1% |
| 4Q19 | 319,953 | +4.4% |
| 3Q19 | 319,444 | +9.1% |
| 2Q19 | 312,119 | +4.3% |
| 1Q19 | 305,677 | +1.8% |
| 4Q18 | 306,406 | +3.4% |
| 3Q18 | 292,723 | -1.1% |
| 2Q18 | 299,362 | +4.1% |
| 1Q18 | 300,166 | +0.5% |
| 4Q17 | 296,422 | +1.3% |
| 3Q17 | 296,104 | +9.2% |
| 2Q17 | 287,666 | - |
| 1Q17 | 298,684 | - |
| 4Q16 | 292,687 | - |
| 3Q16 | 271,168 | - |