| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,599 | +2.8% |
| 1Q26 | 3,620 | -6.3% |
| 4Q25 | 3,441 | +0.2% |
| 3Q25 | 3,520 | +1.1% |
| 2Q25 | 3,500 | +12.7% |
| 1Q25 | 3,863 | +23.6% |
| 4Q24 | 3,433 | +0.8% |
| 3Q24 | 3,483 | +8.2% |
| 2Q24 | 3,105 | -5.5% |
| 1Q24 | 3,126 | +2.2% |
| 4Q23 | 3,406 | +20.3% |
| 3Q23 | 3,218 | +5.6% |
| 2Q23 | 3,285 | +19.5% |
| 1Q23 | 3,059 | +17.2% |
| 4Q22 | 2,831 | -4.3% |
| 3Q22 | 3,047 | +20.1% |
| 2Q22 | 2,749 | +7.6% |
| 1Q22 | 2,609 | +1.2% |
| 4Q21 | 2,959 | +23.4% |
| 3Q21 | 2,536 | -3.7% |
| 2Q21 | 2,555 | +3.9% |
| 1Q21 | 2,579 | +9.2% |
| 4Q20 | 2,397 | -10.6% |
| 3Q20 | 2,634 | +9.7% |
| 2Q20 | 2,458 | +1.9% |
| 1Q20 | 2,361 | -0.0% |
| 4Q19 | 2,680 | +0.1% |
| 3Q19 | 2,402 | -3.2% |
| 2Q19 | 2,412 | -2.2% |
| 1Q19 | 2,362 | -0.6% |
| 4Q18 | 2,677 | +5.6% |
| 3Q18 | 2,481 | +4.7% |
| 2Q18 | 2,467 | +12.4% |
| 1Q18 | 2,376 | +8.3% |
| 4Q17 | 2,535 | +5.3% |
| 3Q17 | 2,369 | -3.3% |
| 2Q17 | 2,195 | -7.0% |
| 1Q17 | 2,193 | -10.8% |
| 4Q16 | 2,407 | - |
| 3Q16 | 2,450 | - |
| 2Q16 | 2,359 | - |
| 1Q16 | 2,458 | - |