| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,356 | -2.5% |
| 2Q26 | 1,355 | +5.1% |
| 1Q26 | 1,305 | -3.0% |
| 4Q25 | 1,394 | +9.8% |
| 3Q25 | 1,391 | +5.5% |
| 2Q25 | 1,289 | -2.6% |
| 1Q25 | 1,346 | -2.7% |
| 4Q24 | 1,270 | -13.4% |
| 3Q24 | 1,318 | -14.6% |
| 2Q24 | 1,324 | -14.6% |
| 1Q24 | 1,383 | -6.4% |
| 4Q23 | 1,467 | -14.7% |
| 3Q23 | 1,544 | +0.4% |
| 2Q23 | 1,551 | +12.9% |
| 1Q23 | 1,478 | -4.3% |
| 4Q22 | 1,720 | -3.9% |
| 3Q22 | 1,538 | -17.9% |
| 2Q22 | 1,374 | +0.4% |
| 1Q22 | 1,544 | -12.5% |
| 4Q21 | 1,789 | +5.5% |
| 3Q21 | 1,874 | -14.6% |
| 2Q21 | 1,368 | -8.9% |
| 1Q21 | 1,764 | +0.2% |
| 4Q20 | 1,696 | +35.7% |
| 3Q20 | 2,193 | +57.8% |
| 2Q20 | 1,501 | +2.5% |
| 1Q20 | 1,761 | +40.2% |
| 4Q19 | 1,250 | +5.9% |
| 3Q19 | 1,389 | +17.6% |
| 2Q19 | 1,465 | +17.8% |
| 1Q19 | 1,256 | +7.7% |
| 4Q18 | 1,180 | -5.5% |
| 3Q18 | 1,181 | +16.7% |
| 2Q18 | 1,244 | +30.1% |
| 1Q18 | 1,166 | +18.2% |
| 4Q17 | 1,248 | - |
| 3Q17 | 1,013 | - |
| 2Q17 | 956 | - |
| 1Q17 | 986 | - |