| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 628,534 | +0.2% |
| 2Q26 | 604,443 | +4.5% |
| 1Q26 | 615,143 | +6.7% |
| 3Q25 | 627,059 | +10.1% |
| 2Q25 | 578,257 | +10.7% |
| 1Q25 | 576,598 | +2.4% |
| 4Q24 | 570,745 | +4.7% |
| 3Q24 | 569,384 | +4.9% |
| 2Q24 | 522,448 | +4.5% |
| 1Q24 | 562,911 | +5.5% |
| 4Q23 | 544,874 | -0.5% |
| 3Q23 | 543,001 | +3.9% |
| 2Q23 | 499,856 | +2.8% |
| 1Q23 | 533,580 | +1.6% |
| 4Q22 | 547,720 | +4.5% |
| 3Q22 | 522,830 | +3.4% |
| 2Q22 | 486,262 | -0.7% |
| 1Q22 | 525,160 | +4.3% |
| 4Q21 | 524,201 | -1.1% |
| 3Q21 | 505,496 | -5.5% |
| 2Q21 | 489,591 | -7.8% |
| 1Q21 | 503,443 | -7.3% |
| 4Q20 | 529,821 | +0.4% |
| 3Q20 | 534,837 | -0.8% |
| 2Q20 | 531,014 | -0.6% |
| 1Q20 | 543,365 | 0.0% |
| 4Q19 | 527,893 | -1.6% |
| 3Q19 | 539,293 | +7.3% |
| 2Q19 | 533,951 | +18.0% |
| 1Q19 | 543,384 | +13.6% |
| 4Q18 | 536,311 | +20.4% |
| 3Q18 | 502,412 | +10.3% |
| 2Q18 | 452,353 | +1.4% |
| 1Q18 | 478,208 | +3.7% |
| 4Q17 | 445,282 | +0.6% |
| 3Q17 | 455,291 | +1.6% |
| 2Q17 | 446,295 | - |
| 1Q17 | 461,235 | - |
| 4Q16 | 442,602 | - |
| 3Q16 | 448,189 | - |