| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,764 | +4.6% |
| 1Q26 | 2,796 | +1.2% |
| 4Q25 | 2,969 | -0.4% |
| 3Q25 | 2,681 | -2.9% |
| 2Q25 | 2,643 | +2.5% |
| 1Q25 | 2,762 | +13.7% |
| 4Q24 | 2,981 | +14.1% |
| 3Q24 | 2,761 | +8.2% |
| 2Q24 | 2,579 | +1.9% |
| 1Q24 | 2,429 | -10.3% |
| 4Q23 | 2,613 | -9.0% |
| 3Q23 | 2,551 | -7.3% |
| 2Q23 | 2,532 | -0.7% |
| 1Q23 | 2,707 | +10.6% |
| 4Q22 | 2,872 | +14.5% |
| 3Q22 | 2,753 | +2.8% |
| 2Q22 | 2,551 | +3.1% |
| 1Q22 | 2,447 | -9.9% |
| 4Q21 | 2,509 | -13.0% |
| 3Q21 | 2,679 | -6.2% |
| 2Q21 | 2,474 | -9.1% |
| 1Q21 | 2,716 | -6.6% |
| 4Q20 | 2,883 | +0.7% |
| 3Q20 | 2,856 | -2.7% |
| 2Q20 | 2,722 | -7.2% |
| 1Q20 | 2,907 | -5.6% |
| 4Q19 | 2,864 | -6.3% |
| 3Q19 | 2,936 | -1.8% |
| 2Q19 | 2,932 | -3.9% |
| 1Q19 | 3,081 | +2.1% |
| 4Q18 | 3,055 | -4.6% |
| 3Q18 | 2,990 | -2.4% |
| 2Q18 | 3,051 | +2.9% |
| 1Q18 | 3,019 | 0.0% |
| 4Q17 | 3,202 | +6.7% |
| 3Q17 | 3,065 | +2.1% |
| 2Q17 | 2,964 | -0.9% |
| 1Q17 | 3,018 | -0.3% |
| 4Q16 | 3,000 | - |
| 3Q16 | 3,003 | - |
| 2Q16 | 2,991 | - |
| 1Q16 | 3,028 | - |