| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 20,742 | +7.2% |
| 1Q26 | 18,760 | +12.3% |
| 4Q25 | 19,544 | +12.3% |
| 3Q25 | 20,872 | +11.6% |
| 2Q25 | 19,355 | +24.4% |
| 1Q25 | 16,707 | +15.3% |
| 4Q24 | 17,399 | +25.3% |
| 3Q24 | 18,703 | +7.8% |
| 2Q24 | 15,553 | +6.7% |
| 1Q24 | 14,486 | +7.9% |
| 4Q23 | 13,889 | +2.3% |
| 3Q23 | 17,348 | +11.4% |
| 2Q23 | 14,571 | +11.3% |
| 1Q23 | 13,421 | +11.6% |
| 4Q22 | 13,571 | +11.3% |
| 3Q22 | 15,579 | +9.4% |
| 2Q22 | 13,087 | +14.6% |
| 1Q22 | 12,024 | +16.4% |
| 4Q21 | 12,193 | -7.6% |
| 3Q21 | 14,235 | +0.5% |
| 2Q21 | 11,423 | -20.7% |
| 1Q21 | 10,326 | -25.8% |
| 4Q20 | 13,194 | -9.9% |
| 3Q20 | 14,168 | -8.6% |
| 2Q20 | 14,397 | -4.4% |
| 1Q20 | 13,922 | +0.3% |
| 4Q19 | 14,636 | +1.4% |
| 3Q19 | 15,499 | -2.4% |
| 2Q19 | 15,058 | -0.6% |
| 1Q19 | 13,878 | +2.5% |
| 4Q18 | 14,441 | -2.3% |
| 3Q18 | 15,886 | +4.4% |
| 2Q18 | 15,156 | +17.9% |
| 1Q18 | 13,535 | +3.1% |
| 4Q17 | 14,782 | +12.1% |
| 3Q17 | 15,219 | +4.6% |
| 2Q17 | 12,858 | - |
| 1Q17 | 13,133 | - |
| 4Q16 | 13,182 | - |
| 3Q16 | 14,543 | - |