| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,668 | -9.0% |
| 2Q26 | 4,457 | -11.4% |
| 1Q26 | 4,536 | +1.0% |
| 4Q25 | 5,194 | +6.2% |
| 3Q25 | 5,131 | +8.7% |
| 2Q25 | 5,033 | +8.6% |
| 1Q25 | 4,490 | +2.7% |
| 4Q24 | 4,889 | +10.6% |
| 3Q24 | 4,721 | +12.5% |
| 2Q24 | 4,635 | +15.5% |
| 1Q24 | 4,370 | +7.2% |
| 4Q23 | 4,419 | +13.5% |
| 3Q23 | 4,195 | +17.0% |
| 2Q23 | 4,012 | +13.2% |
| 1Q23 | 4,076 | +18.5% |
| 4Q22 | 3,892 | +6.8% |
| 3Q22 | 3,584 | -1.6% |
| 2Q22 | 3,543 | +4.4% |
| 1Q22 | 3,439 | +4.9% |
| 4Q21 | 3,644 | -8.1% |
| 3Q21 | 3,644 | -6.2% |
| 2Q21 | 3,393 | -16.2% |
| 1Q21 | 3,277 | -19.3% |
| 4Q20 | 3,965 | -6.4% |
| 3Q20 | 3,885 | -9.1% |
| 2Q20 | 4,047 | -1.9% |
| 1Q20 | 4,061 | -1.9% |
| 4Q19 | 4,234 | -8.5% |
| 3Q19 | 4,274 | -0.5% |
| 2Q19 | 4,124 | -4.2% |
| 1Q19 | 4,140 | 0.0% |
| 4Q18 | 4,629 | -2.4% |
| 3Q18 | 4,295 | +6.5% |
| 2Q18 | 4,304 | +12.4% |
| 1Q18 | 4,140 | +5.3% |
| 4Q17 | 4,741 | +13.1% |
| 3Q17 | 4,033 | +2.7% |
| 2Q17 | 3,829 | - |
| 1Q17 | 3,930 | - |
| 4Q16 | 4,192 | - |
| 3Q16 | 3,928 | - |