| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,565 | +12.2% |
| 2Q26 | 3,553 | +7.8% |
| 1Q26 | 3,330 | +7.6% |
| 4Q25 | 3,934 | +9.6% |
| 3Q25 | 3,177 | +5.0% |
| 2Q25 | 3,296 | +4.2% |
| 1Q25 | 3,095 | +3.7% |
| 4Q24 | 3,590 | +8.7% |
| 3Q24 | 3,025 | +3.9% |
| 2Q24 | 3,162 | +1.0% |
| 1Q24 | 2,986 | +2.3% |
| 4Q23 | 3,304 | +1.9% |
| 3Q23 | 2,911 | +1.9% |
| 2Q23 | 3,132 | +8.3% |
| 1Q23 | 2,919 | +4.5% |
| 4Q22 | 3,241 | +5.3% |
| 3Q22 | 2,857 | +1.8% |
| 2Q22 | 2,891 | +1.9% |
| 1Q22 | 2,794 | +4.8% |
| 4Q21 | 3,078 | -9.6% |
| 3Q21 | 2,806 | -4.8% |
| 2Q21 | 2,837 | -11.6% |
| 1Q21 | 2,667 | -5.0% |
| 4Q20 | 3,405 | +4.6% |
| 3Q20 | 2,947 | -3.0% |
| 2Q20 | 3,208 | +10.2% |
| 1Q20 | 2,807 | +2.0% |
| 4Q19 | 3,255 | -8.5% |
| 3Q19 | 3,037 | +8.9% |
| 2Q19 | 2,910 | -3.4% |
| 1Q19 | 2,753 | +1.4% |
| 4Q18 | 3,556 | +9.3% |
| 3Q18 | 2,788 | +4.8% |
| 2Q18 | 3,013 | +5.1% |
| 1Q18 | 2,714 | +8.3% |
| 4Q17 | 3,252 | +10.5% |
| 3Q17 | 2,660 | 0.0% |
| 2Q17 | 2,866 | - |
| 1Q17 | 2,507 | - |
| 4Q16 | 2,943 | - |
| 3Q16 | 2,660 | - |