| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,782 | +0.2% |
| 3Q25 | 2,962 | +8.6% |
| 2Q25 | 2,897 | +2.1% |
| 1Q25 | 2,766 | +0.7% |
| 4Q24 | 2,778 | +8.2% |
| 3Q24 | 2,727 | +7.7% |
| 2Q24 | 2,838 | +14.2% |
| 1Q24 | 2,748 | +8.8% |
| 4Q23 | 2,568 | +10.3% |
| 3Q23 | 2,531 | +1.6% |
| 2Q23 | 2,486 | +6.4% |
| 1Q23 | 2,525 | +3.4% |
| 4Q22 | 2,329 | -16.5% |
| 3Q22 | 2,491 | -0.3% |
| 2Q22 | 2,336 | -8.0% |
| 1Q22 | 2,443 | -3.9% |
| 4Q21 | 2,789 | +12.0% |
| 3Q21 | 2,499 | +2.1% |
| 2Q21 | 2,539 | +4.1% |
| 1Q21 | 2,542 | +8.9% |
| 4Q20 | 2,490 | +5.7% |
| 3Q20 | 2,448 | +7.8% |
| 2Q20 | 2,438 | +7.1% |
| 1Q20 | 2,334 | +5.8% |
| 4Q19 | 2,357 | +6.7% |
| 3Q19 | 2,271 | +1.5% |
| 2Q19 | 2,276 | +6.0% |
| 1Q19 | 2,206 | +5.1% |
| 4Q18 | 2,208 | +1.8% |
| 3Q18 | 2,238 | +12.7% |
| 2Q18 | 2,146 | +8.4% |
| 1Q18 | 2,098 | +8.5% |
| 4Q17 | 2,170 | +9.3% |
| 3Q17 | 1,986 | +5.4% |
| 2Q17 | 1,979 | - |
| 1Q17 | 1,934 | - |
| 4Q16 | 1,984 | - |
| 3Q16 | 1,884 | - |