| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,167 | -0.8% |
| 2Q26 | 5,224 | -1.4% |
| 1Q26 | 4,949 | -1.4% |
| 4Q25 | 5,142 | -1.3% |
| 3Q25 | 5,209 | +4.6% |
| 2Q25 | 5,300 | +5.6% |
| 1Q25 | 5,021 | +2.6% |
| 4Q24 | 5,209 | -2.7% |
| 3Q24 | 4,980 | -7.7% |
| 2Q24 | 5,020 | -4.2% |
| 1Q24 | 4,895 | -2.0% |
| 4Q23 | 5,352 | +3.5% |
| 3Q23 | 5,397 | +6.9% |
| 2Q23 | 5,238 | +12.3% |
| 1Q23 | 4,995 | +10.4% |
| 4Q22 | 5,170 | +28.6% |
| 3Q22 | 5,051 | +15.8% |
| 2Q22 | 4,664 | +13.6% |
| 1Q22 | 4,523 | +5.8% |
| 4Q21 | 4,020 | -8.9% |
| 3Q21 | 4,363 | -6.4% |
| 2Q21 | 4,105 | -9.8% |
| 1Q21 | 4,276 | -0.8% |
| 4Q20 | 4,415 | +1.3% |
| 3Q20 | 4,660 | -7.0% |
| 2Q20 | 4,552 | -1.7% |
| 1Q20 | 4,309 | -6.4% |
| 4Q19 | 4,360 | +0.8% |
| 3Q19 | 5,013 | +13.5% |
| 2Q19 | 4,631 | +2.6% |
| 1Q19 | 4,604 | +10.6% |
| 4Q18 | 4,326 | -5.4% |
| 3Q18 | 4,418 | +6.8% |
| 2Q18 | 4,514 | +4.3% |
| 1Q18 | 4,163 | +0.5% |
| 4Q17 | 4,574 | +11.7% |
| 3Q17 | 4,136 | -5.5% |
| 2Q17 | 4,328 | - |
| 1Q17 | 4,142 | - |
| 4Q16 | 4,094 | - |
| 3Q16 | 4,379 | - |