| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,566 | -0.6% |
| 2Q26 | 5,719 | +1.3% |
| 1Q26 | 5,972 | +4.9% |
| 4Q25 | 5,435 | +3.0% |
| 3Q25 | 5,601 | +5.5% |
| 2Q25 | 5,648 | +6.0% |
| 1Q25 | 5,693 | +3.2% |
| 4Q24 | 5,280 | +2.3% |
| 3Q24 | 5,309 | +6.1% |
| 2Q24 | 5,329 | +1.3% |
| 1Q24 | 5,516 | +8.2% |
| 4Q23 | 5,162 | +7.8% |
| 3Q23 | 5,002 | +4.3% |
| 2Q23 | 5,262 | +8.3% |
| 1Q23 | 5,098 | +4.5% |
| 4Q22 | 4,791 | -8.1% |
| 3Q22 | 4,798 | -2.2% |
| 2Q22 | 4,859 | -2.6% |
| 1Q22 | 4,880 | -3.3% |
| 4Q21 | 5,215 | -2.2% |
| 3Q21 | 4,904 | -8.4% |
| 2Q21 | 4,991 | -6.2% |
| 1Q21 | 5,049 | -7.4% |
| 4Q20 | 5,330 | -0.0% |
| 3Q20 | 5,352 | +4.1% |
| 2Q20 | 5,322 | +1.0% |
| 1Q20 | 5,454 | +3.1% |
| 4Q19 | 5,330 | +5.1% |
| 3Q19 | 5,140 | +5.1% |
| 2Q19 | 5,269 | +6.7% |
| 1Q19 | 5,289 | +5.1% |
| 4Q18 | 5,073 | +7.6% |
| 3Q18 | 4,889 | +5.3% |
| 2Q18 | 4,940 | +5.7% |
| 1Q18 | 5,032 | +9.6% |
| 4Q17 | 4,714 | +7.5% |
| 3Q17 | 4,644 | +9.6% |
| 2Q17 | 4,674 | - |
| 1Q17 | 4,592 | - |
| 4Q16 | 4,385 | - |
| 3Q16 | 4,235 | - |