| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,286 | +6.9% |
| 2Q26 | 3,163 | +10.9% |
| 1Q26 | 3,107 | +7.8% |
| 4Q25 | 3,309 | +9.5% |
| 3Q25 | 3,073 | +7.7% |
| 2Q25 | 2,852 | +5.8% |
| 1Q25 | 2,881 | +3.5% |
| 4Q24 | 3,021 | +10.7% |
| 3Q24 | 2,852 | +4.0% |
| 2Q24 | 2,696 | +4.9% |
| 1Q24 | 2,783 | +7.7% |
| 4Q23 | 2,730 | +3.7% |
| 3Q23 | 2,741 | +7.2% |
| 2Q23 | 2,570 | +4.4% |
| 1Q23 | 2,585 | +6.7% |
| 4Q22 | 2,632 | +3.0% |
| 3Q22 | 2,556 | -2.9% |
| 2Q22 | 2,462 | +7.2% |
| 1Q22 | 2,423 | +3.7% |
| 4Q21 | 2,556 | -1.1% |
| 3Q21 | 2,633 | +5.4% |
| 2Q21 | 2,296 | -2.6% |
| 1Q21 | 2,336 | -0.7% |
| 4Q20 | 2,585 | +10.6% |
| 3Q20 | 2,498 | +5.6% |
| 2Q20 | 2,357 | +6.7% |
| 1Q20 | 2,352 | +3.5% |
| 4Q19 | 2,338 | -1.3% |
| 3Q19 | 2,366 | +8.8% |
| 2Q19 | 2,208 | +9.0% |
| 1Q19 | 2,273 | +9.5% |
| 4Q18 | 2,368 | +9.8% |
| 3Q18 | 2,175 | +2.3% |
| 2Q18 | 2,026 | -1.3% |
| 1Q18 | 2,075 | -1.1% |
| 4Q17 | 2,157 | -1.2% |
| 3Q17 | 2,126 | -2.2% |
| 2Q17 | 2,052 | -1.8% |
| 1Q17 | 2,098 | -2.7% |
| 4Q16 | 2,184 | - |
| 3Q16 | 2,173 | - |
| 2Q16 | 2,090 | - |
| 1Q16 | 2,156 | - |