| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,560 | +4.9% |
| 3Q25 | 9,408 | +9.7% |
| 2Q25 | 9,710 | +7.2% |
| 1Q25 | 8,786 | +3.0% |
| 4Q24 | 11,972 | +5.3% |
| 3Q24 | 8,575 | +4.5% |
| 2Q24 | 9,062 | +5.9% |
| 1Q24 | 8,532 | +7.1% |
| 4Q23 | 11,371 | +9.0% |
| 3Q23 | 8,202 | -1.1% |
| 2Q23 | 8,560 | +7.0% |
| 1Q23 | 7,969 | +1.5% |
| 4Q22 | 10,434 | -3.3% |
| 3Q22 | 8,290 | +4.0% |
| 2Q22 | 8,002 | +0.4% |
| 1Q22 | 7,852 | -0.2% |
| 4Q21 | 10,791 | +11.8% |
| 3Q21 | 7,971 | -2.4% |
| 2Q21 | 7,973 | -0.6% |
| 1Q21 | 7,871 | -0.7% |
| 4Q20 | 9,656 | -0.4% |
| 3Q20 | 8,164 | +0.1% |
| 2Q20 | 8,018 | -3.4% |
| 1Q20 | 7,928 | +1.6% |
| 4Q19 | 9,697 | +7.8% |
| 3Q19 | 8,156 | +5.2% |
| 2Q19 | 8,296 | +6.2% |
| 1Q19 | 7,802 | +5.8% |
| 4Q18 | 8,998 | +5.1% |
| 3Q18 | 7,754 | +1.5% |
| 2Q18 | 7,812 | +6.1% |
| 1Q18 | 7,375 | +3.2% |
| 4Q17 | 8,563 | -1.7% |
| 3Q17 | 7,643 | +9.2% |
| 2Q17 | 7,364 | +3.4% |
| 1Q17 | 7,148 | +3.1% |
| 4Q16 | 8,712 | - |
| 3Q16 | 7,001 | - |
| 2Q16 | 7,119 | - |
| 1Q16 | 6,932 | - |