| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,830 | +3.9% |
| 1Q26 | 11,500 | +6.0% |
| 4Q25 | 11,951 | +4.7% |
| 3Q25 | 11,359 | +4.5% |
| 2Q25 | 11,384 | +8.8% |
| 1Q25 | 10,845 | +6.7% |
| 4Q24 | 11,412 | +27.3% |
| 3Q24 | 10,869 | +11.8% |
| 2Q24 | 10,466 | +7.7% |
| 1Q24 | 10,165 | +7.9% |
| 4Q23 | 8,965 | -7.2% |
| 3Q23 | 9,723 | +6.8% |
| 2Q23 | 9,714 | +11.0% |
| 1Q23 | 9,423 | +6.5% |
| 4Q22 | 9,657 | +6.8% |
| 3Q22 | 9,101 | +2.8% |
| 2Q22 | 8,751 | +3.4% |
| 1Q22 | 8,847 | +12.8% |
| 4Q21 | 9,046 | -5.1% |
| 3Q21 | 8,849 | +7.1% |
| 2Q21 | 8,462 | -5.0% |
| 1Q21 | 7,840 | -7.8% |
| 4Q20 | 9,532 | -1.0% |
| 3Q20 | 8,266 | -4.1% |
| 2Q20 | 8,906 | +0.6% |
| 1Q20 | 8,504 | +5.1% |
| 4Q19 | 9,627 | +10.4% |
| 3Q19 | 8,617 | +9.0% |
| 2Q19 | 8,851 | +9.1% |
| 1Q19 | 8,089 | +4.7% |
| 4Q18 | 8,721 | +5.0% |
| 3Q18 | 7,908 | +3.1% |
| 2Q18 | 8,111 | -0.8% |
| 1Q18 | 7,725 | +1.9% |
| 4Q17 | 8,303 | +5.0% |
| 3Q17 | 7,673 | +4.0% |
| 2Q17 | 8,176 | - |
| 1Q17 | 7,579 | - |
| 4Q16 | 7,905 | - |
| 3Q16 | 7,375 | - |