| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,040 | +26.0% |
| 1Q26 | 3,915 | +22.0% |
| 4Q25 | 3,419 | -2.9% |
| 3Q25 | 3,535 | +1.4% |
| 2Q25 | 3,207 | +3.6% |
| 1Q25 | 3,208 | +8.5% |
| 4Q24 | 3,521 | +16.4% |
| 3Q24 | 3,486 | +11.2% |
| 2Q24 | 3,096 | +10.5% |
| 1Q24 | 2,956 | -0.7% |
| 4Q23 | 3,025 | +1.1% |
| 3Q23 | 3,136 | -0.8% |
| 2Q23 | 2,800 | -6.4% |
| 1Q23 | 2,977 | +3.1% |
| 4Q22 | 2,991 | -1.7% |
| 3Q22 | 3,163 | +4.8% |
| 2Q22 | 2,993 | +3.4% |
| 1Q22 | 2,888 | +16.7% |
| 4Q21 | 3,043 | +7.4% |
| 3Q21 | 3,016 | +0.7% |
| 2Q21 | 2,894 | +4.5% |
| 1Q21 | 2,474 | -6.4% |
| 4Q20 | 2,834 | +5.7% |
| 3Q20 | 2,996 | +5.5% |
| 2Q20 | 2,768 | +7.7% |
| 1Q20 | 2,644 | +1.4% |
| 4Q19 | 2,682 | +3.5% |
| 3Q19 | 2,840 | +6.0% |
| 2Q19 | 2,571 | +7.0% |
| 1Q19 | 2,607 | +6.2% |
| 4Q18 | 2,592 | +6.9% |
| 3Q18 | 2,680 | +4.4% |
| 2Q18 | 2,404 | -0.1% |
| 1Q18 | 2,455 | +1.2% |
| 4Q17 | 2,424 | -5.5% |
| 3Q17 | 2,566 | +0.2% |
| 2Q17 | 2,407 | - |
| 1Q17 | 2,425 | - |
| 4Q16 | 2,565 | - |
| 3Q16 | 2,561 | - |