| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,968 | -5.4% |
| 2Q26 | 5,981 | +4.5% |
| 1Q26 | 5,571 | +0.6% |
| 4Q25 | 5,553 | -4.7% |
| 3Q25 | 6,307 | +7.5% |
| 2Q25 | 5,724 | +7.8% |
| 1Q25 | 5,538 | +3.5% |
| 4Q24 | 5,828 | +9.3% |
| 3Q24 | 5,868 | +3.8% |
| 2Q24 | 5,311 | +5.4% |
| 1Q24 | 5,349 | +6.1% |
| 4Q23 | 5,332 | +11.8% |
| 3Q23 | 5,655 | +21.5% |
| 2Q23 | 5,041 | +13.6% |
| 1Q23 | 5,043 | +22.6% |
| 4Q22 | 4,771 | +16.5% |
| 3Q22 | 4,656 | +14.8% |
| 2Q22 | 4,438 | +21.7% |
| 1Q22 | 4,112 | +16.9% |
| 4Q21 | 4,094 | +1.7% |
| 3Q21 | 4,055 | +2.4% |
| 2Q21 | 3,647 | -4.7% |
| 1Q21 | 3,518 | -8.7% |
| 4Q20 | 4,025 | +0.8% |
| 3Q20 | 3,959 | -5.9% |
| 2Q20 | 3,825 | -9.0% |
| 1Q20 | 3,854 | -0.1% |
| 4Q19 | 3,994 | -0.8% |
| 3Q19 | 4,209 | +8.5% |
| 2Q19 | 4,202 | +10.2% |
| 1Q19 | 3,857 | -0.4% |
| 4Q18 | 4,026 | +6.2% |
| 3Q18 | 3,881 | +1.3% |
| 2Q18 | 3,812 | +6.5% |
| 1Q18 | 3,873 | +8.8% |
| 4Q17 | 3,792 | +1.2% |
| 3Q17 | 3,831 | -1.8% |
| 2Q17 | 3,579 | - |
| 1Q17 | 3,559 | - |
| 4Q16 | 3,746 | - |
| 3Q16 | 3,900 | - |