| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,537 | +5.6% |
| 1Q26 | 9,695 | +3.2% |
| 4Q25 | 10,896 | +3.6% |
| 3Q25 | 8,924 | -1.3% |
| 2Q25 | 9,032 | +17.7% |
| 1Q25 | 9,391 | +1.6% |
| 4Q24 | 10,522 | -2.6% |
| 3Q24 | 9,045 | +3.5% |
| 2Q24 | 7,677 | -11.4% |
| 1Q24 | 9,247 | +0.2% |
| 4Q23 | 10,805 | +12.7% |
| 3Q23 | 8,736 | +0.5% |
| 2Q23 | 8,667 | +3.9% |
| 1Q23 | 9,228 | +4.4% |
| 4Q22 | 9,589 | +0.3% |
| 3Q22 | 8,694 | +4.1% |
| 2Q22 | 8,344 | +3.5% |
| 1Q22 | 8,836 | +4.6% |
| 4Q21 | 9,560 | +11.6% |
| 3Q21 | 8,349 | -3.6% |
| 2Q21 | 8,062 | -7.5% |
| 1Q21 | 8,446 | -3.2% |
| 4Q20 | 8,567 | -8.6% |
| 3Q20 | 8,657 | -2.0% |
| 2Q20 | 8,711 | +50.4% |
| 1Q20 | 8,723 | +45.6% |
| 4Q19 | 9,373 | +50.3% |
| 3Q19 | 8,832 | +53.8% |
| 2Q19 | 5,790 | -4.0% |
| 1Q19 | 5,990 | +18.1% |
| 4Q18 | 6,237 | +16.0% |
| 3Q18 | 5,741 | +13.1% |
| 2Q18 | 6,034 | +21.9% |
| 1Q18 | 5,073 | -4.0% |
| 4Q17 | 5,377 | +8.4% |
| 3Q17 | 5,076 | +1.7% |
| 2Q17 | 4,949 | - |
| 1Q17 | 5,284 | - |
| 4Q16 | 4,961 | - |
| 3Q16 | 4,993 | - |