| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 52,433 | -0.3% |
| 1Q26 | 50,410 | +2.5% |
| 4Q25 | 52,689 | +5.3% |
| 3Q25 | 51,102 | +5.2% |
| 2Q25 | 52,594 | +4.5% |
| 1Q25 | 49,203 | +4.1% |
| 4Q24 | 50,022 | -0.1% |
| 3Q24 | 48,584 | -1.9% |
| 2Q24 | 50,348 | +2.3% |
| 1Q24 | 47,279 | +5.1% |
| 4Q23 | 50,083 | -9.6% |
| 3Q23 | 49,538 | +12.6% |
| 2Q23 | 49,222 | +13.6% |
| 1Q23 | 45,005 | +7.2% |
| 4Q22 | 55,373 | +21.1% |
| 3Q22 | 44,003 | +0.7% |
| 2Q22 | 43,345 | +2.3% |
| 1Q22 | 41,989 | +7.3% |
| 4Q21 | 45,725 | +4.1% |
| 3Q21 | 43,690 | -0.2% |
| 2Q21 | 42,391 | -8.5% |
| 1Q21 | 39,134 | -8.0% |
| 4Q20 | 43,914 | -1.9% |
| 3Q20 | 43,787 | +2.4% |
| 2Q20 | 46,346 | +4.3% |
| 1Q20 | 42,537 | +0.3% |
| 4Q19 | 44,758 | +4.9% |
| 3Q19 | 42,741 | -3.6% |
| 2Q19 | 44,428 | +3.3% |
| 1Q19 | 42,427 | +2.1% |
| 4Q18 | 42,669 | -6.5% |
| 3Q18 | 44,318 | +5.8% |
| 2Q18 | 43,027 | +2.4% |
| 1Q18 | 41,536 | -0.9% |
| 4Q17 | 45,615 | +6.8% |
| 3Q17 | 41,906 | -1.8% |
| 2Q17 | 42,020 | -1.4% |
| 1Q17 | 41,910 | -0.6% |
| 4Q16 | 42,705 | - |
| 3Q16 | 42,667 | - |
| 2Q16 | 42,635 | - |
| 1Q16 | 42,145 | - |