| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,448 | +6.9% |
| 2Q25 | 3,312 | +5.2% |
| 1Q25 | 3,087 | +6.8% |
| 4Q24 | 3,402 | +1.5% |
| 3Q24 | 3,226 | +6.9% |
| 2Q24 | 3,150 | +4.5% |
| 1Q24 | 2,890 | +2.2% |
| 4Q23 | 3,351 | -4.2% |
| 3Q23 | 3,017 | +8.1% |
| 2Q23 | 3,013 | +9.7% |
| 1Q23 | 2,827 | +13.0% |
| 4Q22 | 3,497 | +22.7% |
| 3Q22 | 2,791 | +11.4% |
| 2Q22 | 2,746 | +13.5% |
| 1Q22 | 2,502 | +8.3% |
| 4Q21 | 2,850 | +22.2% |
| 3Q21 | 2,505 | +11.3% |
| 2Q21 | 2,419 | +9.5% |
| 1Q21 | 2,310 | +1.3% |
| 4Q20 | 2,332 | -2.3% |
| 3Q20 | 2,252 | -2.2% |
| 2Q20 | 2,209 | -1.9% |
| 1Q20 | 2,280 | -2.4% |
| 4Q19 | 2,386 | -5.4% |
| 3Q19 | 2,303 | +2.9% |
| 2Q19 | 2,252 | -2.6% |
| 1Q19 | 2,336 | +6.2% |
| 4Q18 | 2,521 | +2.5% |
| 3Q18 | 2,239 | +2.5% |
| 2Q18 | 2,312 | +5.7% |
| 1Q18 | 2,201 | +2.9% |
| 4Q17 | 2,459 | +11.5% |
| 3Q17 | 2,183 | +11.8% |
| 2Q17 | 2,187 | +9.3% |
| 1Q17 | 2,138 | +7.8% |
| 4Q16 | 2,204 | +9.5% |
| 3Q16 | 1,952 | - |
| 2Q16 | 2,001 | - |
| 1Q16 | 1,983 | - |
| 4Q15 | 2,012 | - |