| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 428,543 | -2.5% |
| 1Q26 | 457,832 | +3.0% |
| 4Q25 | 434,023 | -1.8% |
| 3Q25 | 424,864 | -3.4% |
| 2Q25 | 439,409 | +3.8% |
| 1Q25 | 444,423 | +1.2% |
| 4Q24 | 442,090 | +8.5% |
| 3Q24 | 439,858 | +5.8% |
| 2Q24 | 423,392 | +4.7% |
| 1Q24 | 439,182 | +6.4% |
| 4Q23 | 407,453 | -4.3% |
| 3Q23 | 415,762 | +4.1% |
| 2Q23 | 404,226 | -2.3% |
| 1Q23 | 412,792 | -6.2% |
| 4Q22 | 425,620 | +9.5% |
| 3Q22 | 399,315 | +6.1% |
| 2Q22 | 413,835 | +22.4% |
| 1Q22 | 440,079 | +10.7% |
| 4Q21 | 388,708 | +5.8% |
| 3Q21 | 376,378 | +3.1% |
| 2Q21 | 338,036 | -14.3% |
| 1Q21 | 397,515 | -3.8% |
| 4Q20 | 367,499 | -7.9% |
| 3Q20 | 365,104 | -6.5% |
| 2Q20 | 394,453 | +6.0% |
| 1Q20 | 413,087 | +8.8% |
| 4Q19 | 398,951 | -8.3% |
| 3Q19 | 390,508 | -1.7% |
| 2Q19 | 372,246 | -2.3% |
| 1Q19 | 379,606 | -2.9% |
| 4Q18 | 435,212 | +5.4% |
| 3Q18 | 397,457 | +5.1% |
| 2Q18 | 380,827 | +3.0% |
| 1Q18 | 391,077 | +6.7% |
| 4Q17 | 412,764 | +13.1% |
| 3Q17 | 378,256 | +9.3% |
| 2Q17 | 369,853 | - |
| 1Q17 | 366,362 | - |
| 4Q16 | 364,904 | - |
| 3Q16 | 345,992 | - |