| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,828 | +5.3% |
| 2Q26 | 2,645 | +1.7% |
| 1Q26 | 2,731 | +10.2% |
| 4Q25 | 3,329 | +16.4% |
| 3Q25 | 2,685 | +3.5% |
| 2Q25 | 2,600 | +0.9% |
| 1Q25 | 2,479 | +7.9% |
| 4Q24 | 2,861 | +2.1% |
| 3Q24 | 2,594 | +7.3% |
| 2Q24 | 2,578 | +4.2% |
| 1Q24 | 2,297 | -11.0% |
| 4Q23 | 2,802 | +10.6% |
| 3Q23 | 2,417 | +8.6% |
| 2Q23 | 2,474 | +14.9% |
| 1Q23 | 2,580 | +12.2% |
| 4Q22 | 2,533 | +10.2% |
| 3Q22 | 2,225 | -1.2% |
| 2Q22 | 2,153 | -6.2% |
| 1Q22 | 2,299 | +7.4% |
| 4Q21 | 2,299 | +4.4% |
| 3Q21 | 2,252 | +7.0% |
| 2Q21 | 2,295 | -2.1% |
| 1Q21 | 2,141 | +0.4% |
| 4Q20 | 2,202 | +1.0% |
| 3Q20 | 2,105 | +2.8% |
| 2Q20 | 2,344 | +21.7% |
| 1Q20 | 2,133 | -4.2% |
| 4Q19 | 2,180 | +12.7% |
| 3Q19 | 2,048 | -8.5% |
| 2Q19 | 1,926 | -7.2% |
| 1Q19 | 2,226 | +19.4% |
| 4Q18 | 1,935 | -11.3% |
| 3Q18 | 2,239 | +16.5% |
| 2Q18 | 2,075 | +5.1% |
| 1Q18 | 1,864 | +0.8% |
| 4Q17 | 2,182 | +16.2% |
| 3Q17 | 1,922 | -2.5% |
| 2Q17 | 1,974 | +3.5% |
| 1Q17 | 1,850 | -8.2% |
| 4Q16 | 1,878 | - |
| 3Q16 | 1,971 | - |
| 2Q16 | 1,908 | - |
| 1Q16 | 2,015 | - |