| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 571,781 | +1.7% |
| 2Q25 | 558,806 | -0.4% |
| 1Q25 | 562,408 | -3.8% |
| 4Q24 | 599,226 | +0.9% |
| 3Q24 | 580,424 | -2.2% |
| 2Q24 | 561,040 | +0.5% |
| 1Q24 | 584,548 | -1.5% |
| 4Q23 | 593,961 | +4.4% |
| 3Q23 | 593,203 | +1.1% |
| 2Q23 | 558,146 | -2.4% |
| 1Q23 | 593,334 | -2.3% |
| 4Q22 | 569,115 | -15.0% |
| 3Q22 | 586,809 | -9.6% |
| 2Q22 | 571,943 | -5.0% |
| 1Q22 | 607,380 | -4.9% |
| 4Q21 | 669,558 | -1.0% |
| 3Q21 | 649,329 | -2.0% |
| 2Q21 | 601,877 | -16.5% |
| 1Q21 | 638,384 | -12.4% |
| 4Q20 | 676,653 | -4.3% |
| 3Q20 | 662,767 | -4.1% |
| 2Q20 | 720,890 | +5.5% |
| 1Q20 | 729,000 | +5.1% |
| 4Q19 | 707,382 | +2.4% |
| 3Q19 | 691,027 | +0.6% |
| 2Q19 | 683,216 | +3.5% |
| 1Q19 | 693,938 | +0.9% |
| 4Q18 | 690,726 | +1.0% |
| 3Q18 | 686,587 | +0.7% |
| 2Q18 | 659,963 | -0.1% |
| 1Q18 | 687,616 | +0.5% |
| 4Q17 | 683,596 | +2.5% |
| 3Q17 | 682,144 | -0.7% |
| 2Q17 | 660,304 | +4.6% |
| 1Q17 | 684,423 | +2.3% |
| 4Q16 | 666,630 | - |
| 3Q16 | 686,774 | - |
| 2Q16 | 631,313 | - |
| 1Q16 | 668,843 | - |