| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,496 | +3.6% |
| 2Q26 | 1,553 | -0.9% |
| 1Q26 | 1,521 | +2.8% |
| 4Q25 | 1,516 | +3.1% |
| 3Q25 | 1,444 | -0.3% |
| 2Q25 | 1,567 | +12.2% |
| 1Q25 | 1,479 | +7.5% |
| 4Q24 | 1,470 | +6.0% |
| 3Q24 | 1,447 | +6.5% |
| 2Q24 | 1,397 | +3.9% |
| 1Q24 | 1,375 | +4.0% |
| 4Q23 | 1,387 | +2.3% |
| 3Q23 | 1,359 | +10.7% |
| 2Q23 | 1,344 | +8.7% |
| 1Q23 | 1,322 | +2.3% |
| 4Q22 | 1,356 | +8.4% |
| 3Q22 | 1,228 | -8.0% |
| 2Q22 | 1,237 | -3.0% |
| 1Q22 | 1,292 | +2.7% |
| 4Q21 | 1,251 | -11.1% |
| 3Q21 | 1,334 | -9.8% |
| 2Q21 | 1,275 | -6.8% |
| 1Q21 | 1,257 | -2.6% |
| 4Q20 | 1,407 | +3.1% |
| 3Q20 | 1,480 | +12.7% |
| 2Q20 | 1,369 | +8.1% |
| 1Q20 | 1,291 | +0.8% |
| 4Q19 | 1,365 | +7.4% |
| 3Q19 | 1,313 | +2.7% |
| 2Q19 | 1,266 | +3.9% |
| 1Q19 | 1,281 | +3.7% |
| 4Q18 | 1,271 | -5.2% |
| 3Q18 | 1,278 | +4.9% |
| 2Q18 | 1,218 | +1.2% |
| 1Q18 | 1,235 | +4.2% |
| 4Q17 | 1,340 | +12.4% |
| 3Q17 | 1,218 | +2.0% |
| 2Q17 | 1,204 | - |
| 1Q17 | 1,185 | - |
| 4Q16 | 1,192 | - |
| 3Q16 | 1,193 | - |