| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,206 | +16.0% |
| 2Q26 | 8,730 | +2.6% |
| 1Q26 | 8,530 | +5.4% |
| 4Q25 | 8,315 | +2.9% |
| 3Q25 | 7,938 | -6.5% |
| 2Q25 | 8,509 | +6.0% |
| 1Q25 | 8,093 | -1.5% |
| 4Q24 | 8,079 | -4.8% |
| 3Q24 | 8,489 | -2.1% |
| 2Q24 | 8,030 | -2.6% |
| 1Q24 | 8,216 | +0.8% |
| 4Q23 | 8,486 | +10.9% |
| 3Q23 | 8,668 | +8.9% |
| 2Q23 | 8,241 | +10.9% |
| 1Q23 | 8,149 | +16.8% |
| 4Q22 | 7,652 | +1.7% |
| 3Q22 | 7,956 | +8.4% |
| 2Q22 | 7,434 | +8.8% |
| 1Q22 | 6,976 | -1.8% |
| 4Q21 | 7,523 | -8.4% |
| 3Q21 | 7,338 | -7.9% |
| 2Q21 | 6,835 | -15.8% |
| 1Q21 | 7,103 | -5.1% |
| 4Q20 | 8,216 | +4.5% |
| 3Q20 | 7,969 | +3.2% |
| 2Q20 | 8,121 | +18.6% |
| 1Q20 | 7,484 | +5.5% |
| 4Q19 | 7,864 | +15.5% |
| 3Q19 | 7,724 | +14.5% |
| 2Q19 | 6,849 | -0.1% |
| 1Q19 | 7,093 | +7.8% |
| 4Q18 | 6,806 | +5.9% |
| 3Q18 | 6,747 | +12.4% |
| 2Q18 | 6,855 | +27.7% |
| 1Q18 | 6,577 | +13.4% |
| 4Q17 | 6,428 | +15.2% |
| 3Q17 | 6,005 | +5.9% |
| 2Q17 | 5,366 | - |
| 1Q17 | 5,799 | - |
| 4Q16 | 5,580 | - |
| 3Q16 | 5,670 | - |