| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,480 | -4.3% |
| 1Q26 | 1,511 | -4.8% |
| 3Q25 | 1,388 | -13.3% |
| 2Q25 | 1,547 | -5.5% |
| 1Q25 | 1,588 | -8.1% |
| 4Q24 | 1,672 | -23.8% |
| 3Q24 | 1,601 | -25.6% |
| 2Q24 | 1,637 | -28.3% |
| 1Q24 | 1,728 | -28.9% |
| 4Q23 | 2,194 | -46.9% |
| 3Q23 | 2,153 | -28.7% |
| 2Q23 | 2,283 | -25.0% |
| 1Q23 | 2,429 | -20.4% |
| 4Q22 | 4,131 | +23.6% |
| 3Q22 | 3,019 | +7.2% |
| 2Q22 | 3,043 | +11.8% |
| 1Q22 | 3,053 | +7.6% |
| 4Q21 | 3,341 | +10.5% |
| 3Q21 | 2,815 | -2.7% |
| 2Q21 | 2,721 | -8.9% |
| 1Q21 | 2,838 | -3.4% |
| 4Q20 | 3,024 | +2.7% |
| 3Q20 | 2,892 | -2.1% |
| 2Q20 | 2,986 | -1.5% |
| 1Q20 | 2,937 | -6.8% |
| 4Q19 | 2,945 | -4.4% |
| 3Q19 | 2,954 | -5.7% |
| 2Q19 | 3,032 | -10.3% |
| 1Q19 | 3,153 | -8.5% |
| 4Q18 | 3,081 | -10.3% |
| 3Q18 | 3,132 | -10.8% |
| 2Q18 | 3,381 | -0.3% |
| 1Q18 | 3,446 | +4.3% |
| 4Q17 | 3,436 | +3.4% |
| 3Q17 | 3,513 | +4.5% |
| 2Q17 | 3,391 | - |
| 1Q17 | 3,305 | - |
| 4Q16 | 3,322 | - |
| 3Q16 | 3,361 | - |