| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,703 | +0.9% |
| 1Q26 | 10,002 | +17.7% |
| 4Q25 | 10,207 | -3.9% |
| 3Q25 | 9,846 | +6.3% |
| 2Q25 | 9,618 | +2.8% |
| 1Q25 | 8,498 | -11.1% |
| 4Q24 | 10,625 | +4.7% |
| 3Q24 | 9,261 | +6.2% |
| 2Q24 | 9,352 | +7.9% |
| 1Q24 | 9,561 | +19.5% |
| 4Q23 | 10,150 | +10.9% |
| 3Q23 | 8,717 | +1.8% |
| 2Q23 | 8,666 | +17.8% |
| 1Q23 | 8,000 | +9.8% |
| 4Q22 | 9,152 | +9.9% |
| 3Q22 | 8,564 | +16.1% |
| 2Q22 | 7,355 | +0.9% |
| 1Q22 | 7,284 | -19.6% |
| 4Q21 | 8,331 | -2.2% |
| 3Q21 | 7,379 | -4.5% |
| 2Q21 | 7,287 | -2.2% |
| 1Q21 | 9,059 | +15.1% |
| 4Q20 | 8,519 | +12.2% |
| 3Q20 | 7,723 | +6.7% |
| 2Q20 | 7,454 | +3.5% |
| 1Q20 | 7,870 | +9.2% |
| 4Q19 | 7,595 | -0.2% |
| 3Q19 | 7,238 | +7.9% |
| 2Q19 | 7,200 | +3.1% |
| 1Q19 | 7,207 | +4.8% |
| 4Q18 | 7,613 | -0.5% |
| 3Q18 | 6,707 | -8.1% |
| 2Q18 | 6,984 | -6.8% |
| 1Q18 | 6,878 | -1.6% |
| 4Q17 | 7,652 | -6.4% |
| 3Q17 | 7,298 | -4.8% |
| 2Q17 | 7,490 | +3.6% |
| 1Q17 | 6,992 | +5.8% |
| 4Q16 | 8,176 | - |
| 3Q16 | 7,663 | - |
| 2Q16 | 7,231 | - |
| 1Q16 | 6,610 | - |