| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,716 | +3.3% |
| 2Q26 | 2,914 | +7.4% |
| 1Q26 | 2,924 | -1.4% |
| 4Q25 | 3,095 | +10.2% |
| 3Q25 | 2,629 | +3.7% |
| 2Q25 | 2,714 | -0.5% |
| 1Q25 | 2,966 | +2.3% |
| 4Q24 | 2,808 | -1.0% |
| 3Q24 | 2,536 | +6.7% |
| 2Q24 | 2,729 | -0.6% |
| 1Q24 | 2,899 | +4.2% |
| 4Q23 | 2,837 | +16.4% |
| 3Q23 | 2,377 | +4.1% |
| 2Q23 | 2,745 | +7.7% |
| 1Q23 | 2,781 | +7.4% |
| 4Q22 | 2,438 | -2.9% |
| 3Q22 | 2,284 | +1.3% |
| 2Q22 | 2,549 | +9.6% |
| 1Q22 | 2,590 | +5.6% |
| 4Q21 | 2,511 | +3.3% |
| 3Q21 | 2,254 | -2.8% |
| 2Q21 | 2,326 | -3.4% |
| 1Q21 | 2,452 | -6.5% |
| 4Q20 | 2,430 | +0.7% |
| 3Q20 | 2,319 | +7.3% |
| 2Q20 | 2,408 | +3.7% |
| 1Q20 | 2,622 | +7.2% |
| 4Q19 | 2,412 | +3.4% |
| 3Q19 | 2,162 | +8.9% |
| 2Q19 | 2,322 | +11.0% |
| 1Q19 | 2,446 | +11.0% |
| 4Q18 | 2,332 | +17.2% |
| 3Q18 | 1,986 | +11.6% |
| 2Q18 | 2,092 | +16.6% |
| 1Q18 | 2,203 | +20.3% |
| 4Q17 | 1,989 | +17.1% |
| 3Q17 | 1,780 | +16.5% |
| 2Q17 | 1,794 | +17.9% |
| 1Q17 | 1,831 | +19.6% |
| 4Q16 | 1,699 | - |
| 3Q16 | 1,528 | - |
| 2Q16 | 1,521 | - |
| 1Q16 | 1,531 | - |