| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,304 | +2.6% |
| 2Q25 | 2,278 | +9.4% |
| 1Q25 | 2,246 | +8.7% |
| 4Q24 | 2,186 | +5.5% |
| 3Q24 | 2,204 | +11.9% |
| 2Q24 | 2,082 | +6.0% |
| 1Q24 | 2,064 | +5.8% |
| 4Q23 | 2,071 | +6.4% |
| 3Q23 | 1,969 | +14.4% |
| 2Q23 | 1,964 | +16.2% |
| 1Q23 | 1,951 | +15.0% |
| 4Q22 | 1,946 | +23.9% |
| 3Q22 | 1,721 | +6.1% |
| 2Q22 | 1,690 | +7.6% |
| 1Q22 | 1,697 | +12.3% |
| 4Q21 | 1,570 | +5.4% |
| 3Q21 | 1,622 | +11.3% |
| 2Q21 | 1,571 | -0.8% |
| 1Q21 | 1,511 | -7.2% |
| 4Q20 | 1,489 | -5.8% |
| 3Q20 | 1,458 | -5.4% |
| 2Q20 | 1,583 | +9.3% |
| 1Q20 | 1,628 | +26.3% |
| 4Q19 | 1,581 | +17.9% |
| 3Q19 | 1,542 | +23.2% |
| 2Q19 | 1,449 | +17.0% |
| 1Q19 | 1,289 | +4.4% |
| 4Q18 | 1,341 | +10.7% |
| 3Q18 | 1,251 | +6.9% |
| 2Q18 | 1,238 | +11.1% |
| 1Q18 | 1,236 | +8.9% |
| 4Q17 | 1,211 | +8.7% |
| 3Q17 | 1,170 | +10.1% |
| 2Q17 | 1,115 | +1.8% |
| 1Q17 | 1,135 | -4.4% |
| 4Q16 | 1,115 | - |
| 3Q16 | 1,063 | - |
| 2Q16 | 1,095 | - |
| 1Q16 | 1,187 | - |