| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,979 | +4.7% |
| 1Q26 | 13,638 | +6.3% |
| 4Q25 | 13,298 | +9.8% |
| 3Q25 | 13,618 | +11.5% |
| 2Q25 | 13,350 | +12.1% |
| 1Q25 | 12,832 | +8.1% |
| 4Q24 | 12,114 | +14.1% |
| 3Q24 | 12,209 | +11.8% |
| 2Q24 | 11,906 | +11.1% |
| 1Q24 | 11,868 | +15.2% |
| 4Q23 | 10,619 | +1.6% |
| 3Q23 | 10,924 | +14.4% |
| 2Q23 | 10,719 | +22.4% |
| 1Q23 | 10,298 | +20.3% |
| 4Q22 | 10,452 | +24.8% |
| 3Q22 | 9,552 | +16.9% |
| 2Q22 | 8,754 | +25.3% |
| 1Q22 | 8,559 | +13.6% |
| 4Q21 | 8,376 | +3.0% |
| 3Q21 | 8,168 | -3.7% |
| 2Q21 | 6,987 | -15.5% |
| 1Q21 | 7,535 | -7.6% |
| 4Q20 | 8,134 | -4.1% |
| 3Q20 | 8,480 | +3.3% |
| 2Q20 | 8,264 | -0.1% |
| 1Q20 | 8,151 | -1.3% |
| 4Q19 | 8,486 | -24.3% |
| 3Q19 | 8,209 | -4.7% |
| 2Q19 | 8,272 | -20.0% |
| 1Q19 | 8,259 | -5.5% |
| 4Q18 | 11,206 | +40.7% |
| 3Q18 | 8,613 | +15.7% |
| 2Q18 | 10,336 | +39.5% |
| 1Q18 | 8,736 | +19.6% |
| 4Q17 | 7,966 | +6.8% |
| 3Q17 | 7,443 | -1.0% |
| 2Q17 | 7,409 | - |
| 1Q17 | 7,305 | - |
| 4Q16 | 7,458 | - |
| 3Q16 | 7,516 | - |