| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,236 | +16.9% |
| 3Q25 | 1,964 | +5.5% |
| 2Q25 | 1,783 | -2.8% |
| 1Q25 | 1,817 | -2.4% |
| 4Q24 | 1,913 | -2.1% |
| 3Q24 | 1,862 | +8.7% |
| 2Q24 | 1,834 | +16.2% |
| 1Q24 | 1,862 | +17.4% |
| 4Q23 | 1,954 | +12.5% |
| 3Q23 | 1,712 | +1.0% |
| 2Q23 | 1,578 | +3.7% |
| 1Q23 | 1,587 | -1.2% |
| 4Q22 | 1,737 | +10.0% |
| 3Q22 | 1,695 | +25.8% |
| 2Q22 | 1,523 | +26.8% |
| 1Q22 | 1,605 | +32.1% |
| 4Q21 | 1,578 | +30.0% |
| 3Q21 | 1,348 | +1.4% |
| 2Q21 | 1,200 | +4.9% |
| 1Q21 | 1,215 | +8.2% |
| 4Q20 | 1,214 | +5.2% |
| 3Q20 | 1,330 | +8.4% |
| 2Q20 | 1,145 | +5.9% |
| 1Q20 | 1,123 | -6.7% |
| 4Q19 | 1,154 | -3.4% |
| 3Q19 | 1,227 | +2.7% |
| 2Q19 | 1,081 | +1.1% |
| 1Q19 | 1,204 | +10.0% |
| 4Q18 | 1,195 | +1.7% |
| 3Q18 | 1,195 | +1.6% |
| 2Q18 | 1,069 | +3.3% |
| 1Q18 | 1,095 | +2.0% |
| 4Q17 | 1,175 | +5.6% |
| 3Q17 | 1,176 | +5.6% |
| 2Q17 | 1,035 | +1.8% |
| 1Q17 | 1,073 | +2.5% |
| 4Q16 | 1,112 | - |
| 3Q16 | 1,114 | - |
| 2Q16 | 1,017 | - |
| 1Q16 | 1,047 | - |