| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,208 | +7.1% |
| 2Q26 | 4,169 | +6.9% |
| 1Q26 | 4,182 | +5.3% |
| 4Q25 | 3,941 | +5.4% |
| 3Q25 | 3,930 | +2.3% |
| 2Q25 | 3,900 | +4.1% |
| 1Q25 | 3,970 | +3.6% |
| 4Q24 | 3,739 | +9.2% |
| 3Q24 | 3,840 | +11.5% |
| 2Q24 | 3,745 | +5.5% |
| 1Q24 | 3,833 | +12.6% |
| 4Q23 | 3,424 | +1.8% |
| 3Q23 | 3,444 | +5.5% |
| 2Q23 | 3,551 | +7.7% |
| 1Q23 | 3,403 | +7.4% |
| 4Q22 | 3,364 | -145.3% |
| 3Q22 | 3,263 | -51.5% |
| 2Q22 | 3,296 | -52.3% |
| 1Q22 | 3,170 | -50.1% |
| 4Q21 | -7,430 | -214.5% |
| 3Q21 | 6,734 | +5.9% |
| 2Q21 | 6,911 | +6.3% |
| 1Q21 | 6,351 | +0.4% |
| 4Q20 | 6,491 | +7.7% |
| 3Q20 | 6,359 | +6.0% |
| 2Q20 | 6,500 | +8.7% |
| 1Q20 | 6,324 | +7.9% |
| 4Q19 | 6,025 | +11.3% |
| 3Q19 | 5,997 | +7.8% |
| 2Q19 | 5,980 | +7.7% |
| 1Q19 | 5,861 | +9.0% |
| 4Q18 | 5,411 | +7.0% |
| 3Q18 | 5,562 | +5.0% |
| 2Q18 | 5,553 | +5.8% |
| 1Q18 | 5,377 | +5.7% |
| 4Q17 | 5,059 | +4.8% |
| 3Q17 | 5,297 | - |
| 2Q17 | 5,250 | - |
| 1Q17 | 5,088 | - |
| 4Q16 | 4,827 | - |