| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,897 | -0.4% |
| 2Q26 | 10,111 | +3.7% |
| 1Q26 | 10,090 | +7.9% |
| 4Q25 | 11,455 | +2.8% |
| 3Q25 | 9,935 | +6.6% |
| 2Q25 | 9,752 | +2.3% |
| 1Q25 | 9,355 | +5.7% |
| 4Q24 | 11,141 | +21.1% |
| 3Q24 | 9,322 | +0.6% |
| 2Q24 | 9,536 | +4.6% |
| 1Q24 | 8,854 | +2.3% |
| 4Q23 | 9,202 | +4.7% |
| 3Q23 | 9,266 | +6.9% |
| 2Q23 | 9,118 | +7.9% |
| 1Q23 | 8,655 | +10.6% |
| 4Q22 | 8,792 | +3.1% |
| 3Q22 | 8,668 | +8.5% |
| 2Q22 | 8,452 | +10.9% |
| 1Q22 | 7,824 | +5.7% |
| 4Q21 | 8,528 | -1.5% |
| 3Q21 | 7,988 | -0.1% |
| 2Q21 | 7,622 | +3.3% |
| 1Q21 | 7,403 | +4.9% |
| 4Q20 | 8,661 | +13.6% |
| 3Q20 | 7,994 | +10.8% |
| 2Q20 | 7,375 | +5.4% |
| 1Q20 | 7,055 | +3.2% |
| 4Q19 | 7,624 | -8.6% |
| 3Q19 | 7,215 | +5.1% |
| 2Q19 | 6,996 | +3.0% |
| 1Q19 | 6,837 | +4.8% |
| 4Q18 | 8,345 | +7.9% |
| 3Q18 | 6,866 | +4.0% |
| 2Q18 | 6,789 | +2.2% |
| 1Q18 | 6,521 | +1.6% |
| 4Q17 | 7,733 | +6.7% |
| 3Q17 | 6,603 | +1.7% |
| 2Q17 | 6,644 | - |
| 1Q17 | 6,419 | - |
| 4Q16 | 7,249 | - |
| 3Q16 | 6,491 | - |