| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,745 | -3.7% |
| 1Q25 | 1,705 | +6.1% |
| 4Q24 | 1,812 | +10.2% |
| 3Q24 | 1,636 | +8.0% |
| 2Q24 | 1,553 | -4.3% |
| 1Q24 | 1,607 | +4.3% |
| 4Q23 | 1,644 | +9.4% |
| 3Q23 | 1,515 | +8.8% |
| 2Q23 | 1,622 | +3.6% |
| 1Q23 | 1,541 | -1.3% |
| 4Q22 | 1,503 | -3.0% |
| 3Q22 | 1,392 | -7.1% |
| 2Q22 | 1,565 | +8.2% |
| 1Q22 | 1,562 | +4.7% |
| 4Q21 | 1,550 | +25.8% |
| 3Q21 | 1,498 | +23.4% |
| 2Q21 | 1,446 | +20.8% |
| 1Q21 | 1,492 | +20.6% |
| 4Q20 | 1,232 | -5.3% |
| 3Q20 | 1,214 | +0.9% |
| 2Q20 | 1,197 | -7.2% |
| 1Q20 | 1,237 | +0.6% |
| 4Q19 | 1,301 | +10.0% |
| 3Q19 | 1,203 | +5.2% |
| 2Q19 | 1,290 | +9.6% |
| 1Q19 | 1,230 | +6.8% |
| 4Q18 | 1,183 | +5.7% |
| 3Q18 | 1,144 | +1.5% |
| 2Q18 | 1,177 | -0.3% |
| 1Q18 | 1,152 | +6.9% |
| 4Q17 | 1,119 | +1.5% |
| 3Q17 | 1,127 | +5.4% |
| 2Q17 | 1,180 | +23.7% |
| 1Q17 | 1,078 | +8.6% |
| 4Q16 | 1,102 | -0.5% |
| 3Q16 | 1,069 | - |
| 2Q16 | 954 | - |
| 1Q16 | 993 | - |
| 4Q15 | 1,108 | - |