| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,163 | +5.3% |
| 2Q26 | 4,080 | +3.3% |
| 1Q26 | 4,045 | +5.4% |
| 4Q25 | 3,899 | -0.2% |
| 3Q25 | 3,955 | +0.9% |
| 2Q25 | 3,948 | -0.9% |
| 1Q25 | 3,838 | +2.3% |
| 4Q24 | 3,905 | -4.1% |
| 3Q24 | 3,921 | +0.4% |
| 2Q24 | 3,985 | +2.0% |
| 1Q24 | 3,751 | +6.4% |
| 4Q23 | 4,070 | +4.4% |
| 3Q23 | 3,905 | +13.9% |
| 2Q23 | 3,907 | +10.5% |
| 1Q23 | 3,526 | +13.6% |
| 4Q22 | 3,899 | +20.5% |
| 3Q22 | 3,428 | +13.7% |
| 2Q22 | 3,537 | +26.5% |
| 1Q22 | 3,103 | +2.6% |
| 4Q21 | 3,236 | -0.3% |
| 3Q21 | 3,016 | -7.3% |
| 2Q21 | 2,795 | -5.2% |
| 1Q21 | 3,024 | -3.3% |
| 4Q20 | 3,247 | +8.3% |
| 3Q20 | 3,252 | -5.2% |
| 2Q20 | 2,948 | -10.0% |
| 1Q20 | 3,127 | -2.4% |
| 4Q19 | 2,998 | -11.2% |
| 3Q19 | 3,431 | +7.2% |
| 2Q19 | 3,274 | +4.0% |
| 1Q19 | 3,205 | +6.0% |
| 4Q18 | 3,375 | +8.3% |
| 3Q18 | 3,200 | +11.3% |
| 2Q18 | 3,148 | +29.9% |
| 1Q18 | 3,024 | +7.0% |
| 4Q17 | 3,116 | +15.7% |
| 3Q17 | 2,875 | +3.2% |
| 2Q17 | 2,423 | - |
| 1Q17 | 2,826 | - |
| 4Q16 | 2,694 | - |
| 3Q16 | 2,787 | - |