| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 428,202 | +0.7% |
| 3Q25 | 443,179 | +3.3% |
| 2Q25 | 423,081 | -8.0% |
| 1Q25 | 450,978 | +2.8% |
| 4Q24 | 425,333 | +2.8% |
| 3Q24 | 429,130 | +1.1% |
| 2Q24 | 459,774 | +9.8% |
| 1Q24 | 438,724 | +7.3% |
| 4Q23 | 413,646 | +2.3% |
| 3Q23 | 424,424 | +11.0% |
| 2Q23 | 418,808 | +10.9% |
| 1Q23 | 408,915 | +12.6% |
| 4Q22 | 404,490 | +6.4% |
| 3Q22 | 382,495 | +10.9% |
| 2Q22 | 377,634 | +1.8% |
| 1Q22 | 363,195 | +5.2% |
| 4Q21 | 380,243 | +2.0% |
| 3Q21 | 345,029 | -0.8% |
| 2Q21 | 370,923 | -3.7% |
| 1Q21 | 345,284 | -7.9% |
| 4Q20 | 372,883 | +3.1% |
| 3Q20 | 347,713 | -6.0% |
| 2Q20 | 385,092 | +7.5% |
| 1Q20 | 375,004 | +13.4% |
| 4Q19 | 361,819 | +6.1% |
| 3Q19 | 370,056 | +3.3% |
| 2Q19 | 358,279 | +9.3% |
| 1Q19 | 330,606 | -18.9% |
| 4Q18 | 341,042 | -6.5% |
| 3Q18 | 358,103 | +4.3% |
| 2Q18 | 327,772 | -4.7% |
| 1Q18 | 407,895 | +11.1% |
| 4Q17 | 364,866 | +1.4% |
| 3Q17 | 343,254 | -6.4% |
| 2Q17 | 344,054 | -3.6% |
| 1Q17 | 367,135 | +0.1% |
| 4Q16 | 359,944 | +12.2% |
| 3Q16 | 366,858 | - |
| 2Q16 | 356,963 | - |
| 1Q16 | 366,946 | - |
| 4Q15 | 320,837 | - |