| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,448 | +4.4% |
| 2Q26 | 9,526 | +4.5% |
| 1Q26 | 9,711 | +3.2% |
| 4Q25 | 8,920 | -0.4% |
| 3Q25 | 9,048 | +0.2% |
| 2Q25 | 9,120 | +0.5% |
| 1Q25 | 9,409 | +0.1% |
| 4Q24 | 8,956 | -1.3% |
| 3Q24 | 9,028 | -6.6% |
| 2Q24 | 9,076 | -2.9% |
| 1Q24 | 9,401 | -0.3% |
| 4Q23 | 9,070 | -11.0% |
| 3Q23 | 9,661 | +7.0% |
| 2Q23 | 9,350 | -2.7% |
| 1Q23 | 9,428 | +2.2% |
| 4Q22 | 10,196 | +2.4% |
| 3Q22 | 9,031 | +6.9% |
| 2Q22 | 9,606 | +16.5% |
| 1Q22 | 9,228 | +12.8% |
| 4Q21 | 9,961 | +23.0% |
| 3Q21 | 8,447 | +3.5% |
| 2Q21 | 8,242 | +2.4% |
| 1Q21 | 8,181 | +0.1% |
| 4Q20 | 8,100 | +3.1% |
| 3Q20 | 8,161 | +2.5% |
| 2Q20 | 8,052 | +2.8% |
| 1Q20 | 8,174 | +0.6% |
| 4Q19 | 7,859 | +2.2% |
| 3Q19 | 7,959 | +1.5% |
| 2Q19 | 7,831 | +1.9% |
| 1Q19 | 8,128 | +2.8% |
| 4Q18 | 7,690 | +2.1% |
| 3Q18 | 7,845 | +3.9% |
| 2Q18 | 7,683 | +0.4% |
| 1Q18 | 7,908 | +2.3% |
| 4Q17 | 7,535 | 0.0% |
| 3Q17 | 7,550 | +0.3% |
| 2Q17 | 7,655 | - |
| 1Q17 | 7,730 | - |
| 4Q16 | 7,533 | - |
| 3Q16 | 7,528 | - |