| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 65,581 | +7.9% |
| 1Q26 | 64,729 | +6.1% |
| 4Q25 | 61,472 | +2.5% |
| 3Q25 | 61,398 | +4.5% |
| 2Q25 | 60,772 | +2.6% |
| 1Q25 | 61,024 | +1.3% |
| 4Q24 | 59,991 | +2.9% |
| 3Q24 | 58,758 | +2.8% |
| 2Q24 | 59,255 | +2.9% |
| 1Q24 | 60,238 | +4.4% |
| 4Q23 | 58,298 | +2.5% |
| 3Q23 | 57,137 | +1.2% |
| 2Q23 | 57,565 | +1.4% |
| 1Q23 | 57,691 | +3.0% |
| 4Q22 | 56,851 | +0.3% |
| 3Q22 | 56,470 | -1.3% |
| 2Q22 | 56,796 | -0.2% |
| 1Q22 | 56,023 | -1.0% |
| 4Q21 | 56,668 | -3.1% |
| 3Q21 | 57,195 | -3.6% |
| 2Q21 | 56,909 | -5.2% |
| 1Q21 | 56,612 | -3.5% |
| 4Q20 | 58,506 | -0.3% |
| 3Q20 | 59,313 | +0.9% |
| 2Q20 | 60,060 | +3.9% |
| 1Q20 | 58,689 | +3.1% |
| 4Q19 | 58,696 | +0.1% |
| 3Q19 | 58,762 | -1.0% |
| 2Q19 | 57,818 | -1.4% |
| 1Q19 | 56,940 | -1.1% |
| 4Q18 | 58,659 | -0.9% |
| 3Q18 | 59,363 | +3.4% |
| 2Q18 | 58,633 | -2.3% |
| 1Q18 | 57,562 | -2.3% |
| 4Q17 | 59,221 | +1.4% |
| 3Q17 | 57,419 | -4.5% |
| 2Q17 | 60,016 | - |
| 1Q17 | 58,942 | - |
| 4Q16 | 58,401 | - |
| 3Q16 | 60,111 | - |