| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 426,532 | -0.3% |
| 2Q26 | 423,714 | -1.2% |
| 1Q26 | 434,722 | -3.6% |
| 4Q25 | 444,420 | +6.8% |
| 3Q25 | 427,637 | +5.0% |
| 2Q25 | 428,861 | +12.7% |
| 1Q25 | 451,189 | +5.3% |
| 4Q24 | 416,226 | +7.1% |
| 3Q24 | 407,204 | +5.5% |
| 2Q24 | 380,702 | +4.2% |
| 1Q24 | 428,330 | +14.8% |
| 4Q23 | 388,545 | +1.7% |
| 3Q23 | 385,924 | +2.0% |
| 2Q23 | 365,409 | -1.6% |
| 1Q23 | 373,035 | +2.8% |
| 4Q22 | 382,004 | +2.5% |
| 3Q22 | 378,486 | +5.7% |
| 2Q22 | 371,326 | +9.8% |
| 1Q22 | 362,928 | +6.5% |
| 4Q21 | 372,654 | -0.6% |
| 3Q21 | 358,024 | -10.4% |
| 2Q21 | 338,289 | -13.6% |
| 1Q21 | 340,623 | -13.2% |
| 4Q20 | 375,041 | -10.3% |
| 3Q20 | 399,516 | +1.7% |
| 2Q20 | 391,441 | +4.6% |
| 1Q20 | 392,470 | +2.5% |
| 4Q19 | 418,239 | +2.0% |
| 3Q19 | 392,850 | +3.4% |
| 2Q19 | 374,249 | +2.4% |
| 1Q19 | 382,995 | +5.7% |
| 4Q18 | 410,239 | -0.7% |
| 3Q18 | 379,954 | +5.6% |
| 2Q18 | 365,372 | +5.6% |
| 1Q18 | 362,202 | +5.3% |
| 4Q17 | 413,079 | +13.3% |
| 3Q17 | 359,940 | -4.4% |
| 2Q17 | 345,973 | -7.2% |
| 1Q17 | 344,022 | -4.8% |
| 4Q16 | 364,439 | - |
| 3Q16 | 376,699 | - |
| 2Q16 | 372,839 | - |
| 1Q16 | 361,536 | - |