| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,540 | +0.5% |
| 1Q26 | 6,273 | +0.8% |
| 4Q25 | 6,950 | -4.2% |
| 3Q25 | 6,830 | +6.2% |
| 2Q25 | 6,506 | +2.7% |
| 1Q25 | 6,226 | +3.1% |
| 4Q24 | 7,258 | +5.3% |
| 3Q24 | 6,432 | -2.1% |
| 2Q24 | 6,334 | +1.9% |
| 1Q24 | 6,036 | +2.1% |
| 4Q23 | 6,892 | +0.1% |
| 3Q23 | 6,567 | +3.0% |
| 2Q23 | 6,214 | +4.7% |
| 1Q23 | 5,909 | +7.0% |
| 4Q22 | 6,886 | +7.1% |
| 3Q22 | 6,376 | +8.6% |
| 2Q22 | 5,934 | +21.3% |
| 1Q22 | 5,523 | +15.4% |
| 4Q21 | 6,431 | -3.3% |
| 3Q21 | 5,873 | -7.9% |
| 2Q21 | 4,891 | -16.3% |
| 1Q21 | 4,784 | -10.8% |
| 4Q20 | 6,653 | +3.0% |
| 3Q20 | 6,380 | +9.8% |
| 2Q20 | 5,846 | +3.4% |
| 1Q20 | 5,364 | +5.6% |
| 4Q19 | 6,458 | +0.3% |
| 3Q19 | 5,811 | +4.5% |
| 2Q19 | 5,652 | +1.6% |
| 1Q19 | 5,080 | -7.9% |
| 4Q18 | 6,439 | -3.1% |
| 3Q18 | 5,561 | -6.3% |
| 2Q18 | 5,562 | -10.7% |
| 1Q18 | 5,518 | -1.4% |
| 4Q17 | 6,647 | -0.7% |
| 3Q17 | 5,934 | -9.4% |
| 2Q17 | 6,230 | - |
| 1Q17 | 5,598 | - |
| 4Q16 | 6,694 | - |
| 3Q16 | 6,546 | - |