| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,337 | -10.3% |
| 1Q26 | 1,363 | +0.8% |
| 4Q25 | 1,964 | +41.3% |
| 3Q25 | 1,428 | +2.9% |
| 2Q25 | 1,490 | +7.7% |
| 1Q25 | 1,352 | -2.9% |
| 4Q24 | 1,390 | +3.3% |
| 3Q24 | 1,388 | -0.1% |
| 2Q24 | 1,384 | +2.3% |
| 1Q24 | 1,392 | +2.1% |
| 4Q23 | 1,346 | -0.1% |
| 3Q23 | 1,389 | +6.2% |
| 2Q23 | 1,353 | +5.6% |
| 1Q23 | 1,364 | +6.1% |
| 4Q22 | 1,347 | +2.3% |
| 3Q22 | 1,308 | +6.0% |
| 2Q22 | 1,281 | +8.5% |
| 1Q22 | 1,285 | +6.6% |
| 4Q21 | 1,317 | +0.4% |
| 3Q21 | 1,234 | -1.2% |
| 2Q21 | 1,181 | -6.6% |
| 1Q21 | 1,206 | -9.9% |
| 4Q20 | 1,312 | -3.5% |
| 3Q20 | 1,249 | 0.0% |
| 2Q20 | 1,265 | -1.6% |
| 1Q20 | 1,338 | +8.3% |
| 4Q19 | 1,360 | +4.3% |
| 3Q19 | 1,249 | +5.8% |
| 2Q19 | 1,285 | +7.8% |
| 1Q19 | 1,236 | +3.0% |
| 4Q18 | 1,304 | +8.1% |
| 3Q18 | 1,181 | -0.1% |
| 2Q18 | 1,192 | +3.5% |
| 1Q18 | 1,200 | +4.7% |
| 4Q17 | 1,206 | -3.0% |
| 3Q17 | 1,182 | -5.8% |
| 2Q17 | 1,152 | - |
| 1Q17 | 1,146 | - |
| 4Q16 | 1,243 | - |
| 3Q16 | 1,255 | - |