| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,886 | +1.5% |
| 2Q26 | 13,667 | +0.2% |
| 1Q26 | 13,384 | -9.9% |
| 4Q25 | 13,826 | -6.8% |
| 3Q25 | 13,679 | -8.2% |
| 2Q25 | 13,642 | +4.0% |
| 1Q25 | 14,860 | +11.6% |
| 4Q24 | 14,839 | +7.2% |
| 3Q24 | 14,906 | +4.8% |
| 2Q24 | 13,120 | -2.8% |
| 1Q24 | 13,310 | +2.1% |
| 4Q23 | 13,838 | +1.1% |
| 3Q23 | 14,229 | +7.7% |
| 2Q23 | 13,501 | -1.0% |
| 1Q23 | 13,037 | -1.8% |
| 4Q22 | 13,687 | -5.0% |
| 3Q22 | 13,211 | -3.9% |
| 2Q22 | 13,633 | +1.3% |
| 1Q22 | 13,276 | +5.9% |
| 4Q21 | 14,411 | +5.1% |
| 3Q21 | 13,753 | +5.3% |
| 2Q21 | 13,462 | +6.7% |
| 1Q21 | 12,537 | +0.6% |
| 4Q20 | 13,709 | +7.6% |
| 3Q20 | 13,056 | +5.6% |
| 2Q20 | 12,615 | +6.8% |
| 1Q20 | 12,465 | +2.2% |
| 4Q19 | 12,735 | +11.0% |
| 3Q19 | 12,368 | -1.2% |
| 2Q19 | 11,813 | +4.7% |
| 1Q19 | 12,196 | +2.8% |
| 4Q18 | 11,476 | -5.5% |
| 3Q18 | 12,522 | +6.8% |
| 2Q18 | 11,281 | +4.9% |
| 1Q18 | 11,867 | +17.9% |
| 4Q17 | 12,138 | +12.2% |
| 3Q17 | 11,722 | +7.0% |
| 2Q17 | 10,758 | - |
| 1Q17 | 10,068 | - |
| 4Q16 | 10,820 | - |
| 3Q16 | 10,956 | - |