| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,750 | +3.3% |
| 1Q26 | 11,592 | +12.0% |
| 4Q25 | 11,128 | -11.5% |
| 3Q25 | 11,086 | +14.5% |
| 2Q25 | 10,409 | +10.9% |
| 1Q25 | 10,346 | +6.5% |
| 4Q24 | 12,575 | +22.7% |
| 3Q24 | 9,682 | -0.9% |
| 2Q24 | 9,387 | +1.2% |
| 1Q24 | 9,715 | +2.4% |
| 4Q23 | 10,251 | -1.9% |
| 3Q23 | 9,773 | +4.5% |
| 2Q23 | 9,273 | +3.6% |
| 1Q23 | 9,491 | +5.0% |
| 4Q22 | 10,450 | +11.1% |
| 3Q22 | 9,354 | +0.5% |
| 2Q22 | 8,952 | +3.3% |
| 1Q22 | 9,036 | +1.4% |
| 4Q21 | 9,403 | -7.2% |
| 3Q21 | 9,310 | -5.4% |
| 2Q21 | 8,668 | -7.1% |
| 1Q21 | 8,907 | -7.5% |
| 4Q20 | 10,130 | -12.9% |
| 3Q20 | 9,840 | +2.7% |
| 2Q20 | 9,332 | +5.6% |
| 1Q20 | 9,633 | +2.3% |
| 4Q19 | 11,635 | +32.1% |
| 3Q19 | 9,581 | +5.4% |
| 2Q19 | 8,839 | +4.8% |
| 1Q19 | 9,416 | +6.9% |
| 4Q18 | 8,811 | -10.3% |
| 3Q18 | 9,092 | +5.9% |
| 2Q18 | 8,437 | +2.4% |
| 1Q18 | 8,806 | +1.0% |
| 4Q17 | 9,824 | +11.8% |
| 3Q17 | 8,589 | -2.7% |
| 2Q17 | 8,243 | - |
| 1Q17 | 8,721 | - |
| 4Q16 | 8,788 | - |
| 3Q16 | 8,827 | - |