| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 602,911 | -0.3% |
| 4Q25 | 659,249 | +8.1% |
| 3Q25 | 617,688 | +9.6% |
| 2Q25 | 620,648 | +12.1% |
| 1Q25 | 604,808 | +12.8% |
| 4Q24 | 609,726 | +6.4% |
| 3Q24 | 563,757 | +5.1% |
| 2Q24 | 553,727 | +9.0% |
| 1Q24 | 536,113 | +1.0% |
| 4Q23 | 573,297 | +15.5% |
| 3Q23 | 536,356 | +5.3% |
| 2Q23 | 508,006 | +0.7% |
| 1Q23 | 530,644 | +6.1% |
| 4Q22 | 496,543 | -1.1% |
| 3Q22 | 509,293 | -0.7% |
| 2Q22 | 504,356 | +3.3% |
| 1Q22 | 500,169 | +1.8% |
| 4Q21 | 502,145 | -2.1% |
| 3Q21 | 512,937 | +0.6% |
| 2Q21 | 488,077 | -11.5% |
| 1Q21 | 491,215 | -14.3% |
| 4Q20 | 513,007 | -34.3% |
| 3Q20 | 510,023 | -27.6% |
| 2Q20 | 551,760 | -23.8% |
| 1Q20 | 572,991 | -20.4% |
| 4Q19 | 780,531 | +5.2% |
| 3Q19 | 704,841 | +0.6% |
| 2Q19 | 723,625 | +7.0% |
| 1Q19 | 719,665 | +4.9% |
| 4Q18 | 741,637 | +14.1% |
| 3Q18 | 700,845 | +1.4% |
| 2Q18 | 676,201 | +3.6% |
| 1Q18 | 685,723 | +2.0% |
| 4Q17 | 649,744 | -9.6% |
| 3Q17 | 690,940 | -0.8% |
| 2Q17 | 652,835 | -3.2% |
| 1Q17 | 672,538 | -0.8% |
| 4Q16 | 719,025 | - |
| 3Q16 | 696,811 | - |
| 2Q16 | 674,418 | - |
| 1Q16 | 678,100 | - |