| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,683 | +5.5% |
| 3Q25 | 1,656 | +5.3% |
| 2Q25 | 1,617 | +4.4% |
| 1Q25 | 1,592 | +3.5% |
| 4Q24 | 1,595 | -1.7% |
| 3Q24 | 1,572 | +2.6% |
| 2Q24 | 1,549 | +2.7% |
| 1Q24 | 1,538 | +7.0% |
| 4Q23 | 1,622 | +12.4% |
| 3Q23 | 1,532 | +9.8% |
| 2Q23 | 1,507 | +7.6% |
| 1Q23 | 1,437 | +8.5% |
| 4Q22 | 1,443 | +7.0% |
| 3Q22 | 1,396 | +9.8% |
| 2Q22 | 1,401 | +10.0% |
| 1Q22 | 1,324 | +4.9% |
| 4Q21 | 1,349 | +14.2% |
| 3Q21 | 1,271 | +9.6% |
| 2Q21 | 1,274 | +14.3% |
| 1Q21 | 1,262 | +1.2% |
| 4Q20 | 1,181 | -8.4% |
| 3Q20 | 1,160 | -10.8% |
| 2Q20 | 1,115 | -18.1% |
| 1Q20 | 1,247 | -4.3% |
| 4Q19 | 1,289 | -6.6% |
| 3Q19 | 1,301 | -2.7% |
| 2Q19 | 1,362 | +3.0% |
| 1Q19 | 1,303 | +1.4% |
| 4Q18 | 1,380 | -0.7% |
| 3Q18 | 1,338 | -1.3% |
| 2Q18 | 1,322 | -4.2% |
| 1Q18 | 1,284 | -10.4% |
| 4Q17 | 1,390 | -2.0% |
| 3Q17 | 1,355 | +1.1% |
| 2Q17 | 1,380 | -1.5% |
| 1Q17 | 1,433 | -0.6% |
| 4Q16 | 1,419 | +0.4% |
| 3Q16 | 1,340 | -6.0% |
| 2Q16 | 1,402 | - |
| 1Q16 | 1,442 | - |
| 4Q15 | 1,413 | - |
| 3Q15 | 1,426 | - |