| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 56,599 | +3.6% |
| 2Q25 | 57,202 | +6.3% |
| 1Q25 | 54,613 | +5.5% |
| 4Q24 | 58,509 | +11.0% |
| 3Q24 | 55,149 | +8.2% |
| 2Q24 | 53,833 | +7.2% |
| 1Q24 | 51,766 | +4.0% |
| 4Q23 | 52,708 | +1.9% |
| 3Q23 | 50,950 | +3.8% |
| 2Q23 | 50,238 | +3.1% |
| 1Q23 | 49,761 | +7.1% |
| 4Q22 | 51,744 | -7.2% |
| 3Q22 | 49,080 | -12.6% |
| 2Q22 | 48,709 | -12.0% |
| 1Q22 | 46,447 | -12.5% |
| 4Q21 | 55,776 | -3.4% |
| 3Q21 | 56,153 | +11.5% |
| 2Q21 | 55,346 | -1.0% |
| 1Q21 | 53,065 | -3.4% |
| 4Q20 | 57,719 | +0.3% |
| 3Q20 | 50,349 | -9.5% |
| 2Q20 | 55,915 | +0.2% |
| 1Q20 | 54,956 | +6.7% |
| 4Q19 | 57,541 | +5.9% |
| 3Q19 | 55,640 | +5.7% |
| 2Q19 | 55,818 | +6.5% |
| 1Q19 | 51,501 | +3.8% |
| 4Q18 | 54,317 | +4.8% |
| 3Q18 | 52,638 | +6.5% |
| 2Q18 | 52,432 | +6.3% |
| 1Q18 | 49,638 | +6.9% |
| 4Q17 | 51,814 | +7.7% |
| 3Q17 | 49,432 | +5.5% |
| 2Q17 | 49,329 | +1.7% |
| 1Q17 | 46,436 | +2.5% |
| 4Q16 | 48,102 | - |
| 3Q16 | 46,848 | - |
| 2Q16 | 48,520 | - |
| 1Q16 | 45,300 | - |