| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 399,706 | -2.3% |
| 4Q25 | 381,942 | -7.8% |
| 3Q25 | 412,185 | +2.9% |
| 2Q25 | 398,750 | -1.2% |
| 1Q25 | 409,195 | +6.7% |
| 4Q24 | 414,477 | +10.1% |
| 3Q24 | 400,703 | +10.0% |
| 2Q24 | 403,526 | +10.0% |
| 1Q24 | 383,576 | +5.8% |
| 4Q23 | 376,381 | -5.1% |
| 3Q23 | 364,214 | +2.3% |
| 2Q23 | 366,894 | +8.8% |
| 1Q23 | 362,514 | -1.5% |
| 4Q22 | 396,483 | +2.6% |
| 3Q22 | 356,111 | +6.6% |
| 2Q22 | 337,370 | -2.2% |
| 1Q22 | 368,139 | +8.2% |
| 4Q21 | 386,306 | +16.8% |
| 3Q21 | 333,978 | -14.2% |
| 2Q21 | 344,788 | -5.9% |
| 1Q21 | 340,214 | -7.8% |
| 4Q20 | 330,813 | -4.8% |
| 3Q20 | 389,167 | -1.2% |
| 2Q20 | 366,434 | +3.0% |
| 1Q20 | 369,031 | +6.6% |
| 4Q19 | 347,402 | -1.2% |
| 3Q19 | 393,905 | +20.8% |
| 2Q19 | 355,649 | +12.7% |
| 1Q19 | 346,262 | +13.1% |
| 4Q18 | 351,617 | +8.7% |
| 3Q18 | 326,142 | +8.1% |
| 2Q18 | 315,450 | +8.6% |
| 1Q18 | 306,236 | +6.3% |
| 4Q17 | 323,532 | +12.4% |
| 3Q17 | 301,732 | -1.1% |
| 2Q17 | 290,538 | +5.1% |
| 1Q17 | 288,088 | +8.7% |
| 4Q16 | 287,727 | - |
| 3Q16 | 305,049 | - |
| 2Q16 | 276,522 | - |
| 1Q16 | 264,934 | - |