| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,374 | +2.1% |
| 2Q26 | 10,147 | +0.5% |
| 1Q26 | 9,942 | +4.9% |
| 4Q25 | 11,105 | +9.0% |
| 3Q25 | 10,158 | +6.0% |
| 2Q25 | 10,101 | +12.4% |
| 1Q25 | 9,482 | +6.0% |
| 4Q24 | 10,190 | +3.4% |
| 3Q24 | 9,579 | +3.1% |
| 2Q24 | 8,987 | +6.1% |
| 1Q24 | 8,946 | +5.3% |
| 4Q23 | 9,859 | +4.3% |
| 3Q23 | 9,288 | +6.9% |
| 2Q23 | 8,469 | +3.2% |
| 1Q23 | 8,494 | -0.8% |
| 4Q22 | 9,451 | -4.0% |
| 3Q22 | 8,687 | -6.1% |
| 2Q22 | 8,203 | -8.4% |
| 1Q22 | 8,559 | +1.6% |
| 4Q21 | 9,849 | -5.1% |
| 3Q21 | 9,247 | -12.8% |
| 2Q21 | 8,956 | -12.9% |
| 1Q21 | 8,426 | -19.6% |
| 4Q20 | 10,381 | -9.0% |
| 3Q20 | 10,599 | -5.1% |
| 2Q20 | 10,288 | -1.6% |
| 1Q20 | 10,484 | -3.0% |
| 4Q19 | 11,409 | -1.6% |
| 3Q19 | 11,168 | -0.4% |
| 2Q19 | 10,459 | +0.3% |
| 1Q19 | 10,803 | +3.0% |
| 4Q18 | 11,590 | +4.0% |
| 3Q18 | 11,208 | +4.8% |
| 2Q18 | 10,429 | +4.6% |
| 1Q18 | 10,491 | -3.3% |
| 4Q17 | 11,147 | -2.3% |
| 3Q17 | 10,694 | 0.0% |
| 2Q17 | 9,968 | - |
| 1Q17 | 10,851 | - |
| 4Q16 | 11,405 | - |
| 3Q16 | 10,689 | - |