| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,597 | -3.1% |
| 1Q26 | 2,494 | -5.2% |
| 4Q25 | 2,727 | -0.6% |
| 3Q25 | 2,392 | -1.2% |
| 2Q25 | 2,680 | +27.2% |
| 1Q25 | 2,632 | +26.6% |
| 4Q24 | 2,744 | +15.9% |
| 3Q24 | 2,420 | +22.8% |
| 2Q24 | 2,107 | -3.7% |
| 1Q24 | 2,078 | +12.9% |
| 4Q23 | 2,368 | +13.0% |
| 3Q23 | 1,971 | +17.1% |
| 2Q23 | 2,187 | +29.3% |
| 1Q23 | 1,841 | +18.2% |
| 4Q22 | 2,094 | +15.9% |
| 3Q22 | 1,683 | -8.2% |
| 2Q22 | 1,691 | -17.6% |
| 1Q22 | 1,557 | -28.7% |
| 4Q21 | 1,806 | -32.4% |
| 3Q21 | 1,834 | -25.1% |
| 2Q21 | 2,052 | -23.9% |
| 1Q21 | 2,185 | -13.6% |
| 4Q20 | 2,673 | -9.5% |
| 3Q20 | 2,448 | +0.5% |
| 2Q20 | 2,698 | +10.4% |
| 1Q20 | 2,528 | +3.3% |
| 4Q19 | 2,952 | +6.1% |
| 3Q19 | 2,437 | +2.4% |
| 2Q19 | 2,444 | -0.0% |
| 1Q19 | 2,448 | -1.9% |
| 4Q18 | 2,782 | +1.7% |
| 3Q18 | 2,381 | -9.8% |
| 2Q18 | 2,445 | -0.4% |
| 1Q18 | 2,497 | +5.9% |
| 4Q17 | 2,736 | +8.2% |
| 3Q17 | 2,640 | +7.1% |
| 2Q17 | 2,454 | - |
| 1Q17 | 2,358 | - |
| 4Q16 | 2,530 | - |
| 3Q16 | 2,464 | - |