| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,365 | -1.2% |
| 1Q26 | 9,242 | +0.2% |
| 4Q25 | 8,927 | +1.5% |
| 3Q25 | 9,190 | +3.3% |
| 2Q25 | 9,477 | +3.6% |
| 1Q25 | 9,228 | +2.6% |
| 4Q24 | 8,798 | -1.9% |
| 3Q24 | 8,898 | -5.9% |
| 2Q24 | 9,150 | -3.3% |
| 1Q24 | 8,992 | +0.6% |
| 4Q23 | 8,969 | +5.9% |
| 3Q23 | 9,451 | +4.5% |
| 2Q23 | 9,464 | +5.7% |
| 1Q23 | 8,942 | -2.4% |
| 4Q22 | 8,470 | +0.3% |
| 3Q22 | 9,048 | -0.5% |
| 2Q22 | 8,956 | -0.3% |
| 1Q22 | 9,162 | +8.5% |
| 4Q21 | 8,443 | -6.0% |
| 3Q21 | 9,094 | -5.6% |
| 2Q21 | 8,982 | -7.8% |
| 1Q21 | 8,443 | -12.0% |
| 4Q20 | 8,983 | -1.0% |
| 3Q20 | 9,632 | +1.1% |
| 2Q20 | 9,737 | -1.6% |
| 1Q20 | 9,592 | -0.6% |
| 4Q19 | 9,070 | -8.0% |
| 3Q19 | 9,529 | -5.1% |
| 2Q19 | 9,893 | -7.4% |
| 1Q19 | 9,648 | -1.6% |
| 4Q18 | 9,859 | +0.7% |
| 3Q18 | 10,039 | -6.2% |
| 2Q18 | 10,685 | +1.0% |
| 1Q18 | 9,804 | -0.3% |
| 4Q17 | 9,786 | +0.5% |
| 3Q17 | 10,702 | +0.3% |
| 2Q17 | 10,577 | - |
| 1Q17 | 9,833 | - |
| 4Q16 | 9,738 | - |
| 3Q16 | 10,668 | - |