| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,986 | +2.9% |
| 1Q26 | 8,602 | +3.4% |
| 3Q25 | 7,884 | +5.7% |
| 2Q25 | 7,758 | +4.3% |
| 1Q25 | 8,323 | +6.0% |
| 4Q24 | 9,388 | +10.6% |
| 3Q24 | 7,462 | +5.1% |
| 2Q24 | 7,436 | +6.2% |
| 1Q24 | 7,850 | +2.2% |
| 4Q23 | 8,488 | +2.9% |
| 3Q23 | 7,097 | +1.5% |
| 2Q23 | 7,003 | +4.3% |
| 1Q23 | 7,680 | +4.4% |
| 4Q22 | 8,248 | +0.2% |
| 3Q22 | 6,995 | +0.5% |
| 2Q22 | 6,714 | +5.7% |
| 1Q22 | 7,356 | +11.7% |
| 4Q21 | 8,229 | -11.8% |
| 3Q21 | 6,961 | -0.6% |
| 2Q21 | 6,349 | -8.9% |
| 1Q21 | 6,583 | -10.8% |
| 4Q20 | 9,327 | -0.7% |
| 3Q20 | 7,005 | +2.8% |
| 2Q20 | 6,970 | +5.6% |
| 1Q20 | 7,383 | +4.3% |
| 4Q19 | 9,397 | +14.9% |
| 3Q19 | 6,812 | +9.6% |
| 2Q19 | 6,600 | +6.2% |
| 1Q19 | 7,079 | +12.1% |
| 4Q18 | 8,177 | +5.4% |
| 3Q18 | 6,214 | +7.8% |
| 2Q18 | 6,217 | +3.5% |
| 1Q18 | 6,317 | +5.7% |
| 4Q17 | 7,757 | +19.7% |
| 3Q17 | 5,765 | +5.2% |
| 2Q17 | 6,004 | - |
| 1Q17 | 5,978 | - |
| 4Q16 | 6,482 | - |
| 3Q16 | 5,478 | - |