| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 452,879 | +2.0% |
| 4Q25 | 429,990 | -0.3% |
| 3Q25 | 425,214 | -0.2% |
| 2Q25 | 425,422 | +8.0% |
| 1Q25 | 444,200 | +6.1% |
| 4Q24 | 431,369 | -0.5% |
| 3Q24 | 425,861 | +12.2% |
| 2Q24 | 393,941 | - |
| 1Q24 | 418,767 | -0.1% |
| 4Q23 | 433,681 | +5.8% |
| 3Q23 | 379,648 | -10.4% |
| 1Q23 | 419,034 | -0.4% |
| 4Q22 | 410,094 | -1.4% |
| 3Q22 | 423,772 | +19.2% |
| 2Q22 | 411,880 | - |
| 1Q22 | 420,830 | +6.8% |
| 4Q21 | 415,839 | +0.7% |
| 3Q21 | 355,369 | -11.7% |
| 1Q21 | 393,959 | -0.3% |
| 4Q20 | 412,974 | +2.6% |
| 3Q20 | 402,354 | +12.1% |
| 2Q20 | 406,193 | +10.1% |
| 1Q20 | 395,063 | +5.7% |
| 4Q19 | 402,527 | +7.1% |
| 3Q19 | 358,867 | +1.0% |
| 2Q19 | 368,810 | +3.4% |
| 1Q19 | 373,850 | +0.2% |
| 4Q18 | 375,821 | +5.6% |
| 3Q18 | 355,405 | +7.0% |
| 2Q18 | 356,602 | +6.3% |
| 1Q18 | 373,174 | +13.4% |
| 4Q17 | 355,814 | +9.4% |
| 3Q17 | 332,165 | +13.0% |
| 2Q17 | 335,427 | +9.1% |
| 1Q17 | 329,216 | +7.6% |
| 4Q16 | 325,330 | - |
| 3Q16 | 293,915 | - |
| 2Q16 | 307,365 | - |
| 1Q16 | 305,858 | - |