| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,859 | +8.0% |
| 2Q26 | 5,660 | +5.2% |
| 1Q26 | 5,576 | +2.4% |
| 4Q25 | 5,339 | +3.2% |
| 3Q25 | 5,426 | +0.8% |
| 2Q25 | 5,379 | +6.9% |
| 1Q25 | 5,445 | +6.8% |
| 4Q24 | 5,174 | -2.4% |
| 3Q24 | 5,384 | +11.6% |
| 2Q24 | 5,032 | +4.3% |
| 1Q24 | 5,099 | +11.5% |
| 4Q23 | 5,300 | +11.4% |
| 3Q23 | 4,823 | +6.4% |
| 2Q23 | 4,823 | +14.6% |
| 1Q23 | 4,573 | +5.9% |
| 4Q22 | 4,759 | +9.4% |
| 3Q22 | 4,532 | +10.1% |
| 2Q22 | 4,210 | +4.6% |
| 1Q22 | 4,317 | +4.5% |
| 4Q21 | 4,352 | +14.5% |
| 3Q21 | 4,116 | +7.4% |
| 2Q21 | 4,025 | +5.2% |
| 1Q21 | 4,130 | +7.4% |
| 4Q20 | 3,800 | +2.5% |
| 3Q20 | 3,834 | -0.7% |
| 2Q20 | 3,827 | +7.3% |
| 1Q20 | 3,844 | +5.3% |
| 4Q19 | 3,706 | -0.6% |
| 3Q19 | 3,862 | +13.1% |
| 2Q19 | 3,567 | +7.9% |
| 1Q19 | 3,649 | +8.7% |
| 4Q18 | 3,730 | +7.7% |
| 3Q18 | 3,414 | +4.8% |
| 2Q18 | 3,306 | -0.8% |
| 1Q18 | 3,357 | +3.9% |
| 4Q17 | 3,464 | +14.6% |
| 3Q17 | 3,258 | +4.1% |
| 2Q17 | 3,333 | - |
| 1Q17 | 3,232 | - |
| 4Q16 | 3,021 | - |
| 3Q16 | 3,130 | - |