| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,651 | +0.6% |
| 1Q26 | 14,458 | +4.3% |
| 4Q25 | 15,154 | +13.1% |
| 3Q25 | 13,290 | +7.6% |
| 2Q25 | 13,569 | +12.6% |
| 1Q25 | 13,856 | +19.7% |
| 4Q24 | 13,396 | +12.3% |
| 3Q24 | 12,357 | +12.1% |
| 2Q24 | 12,050 | +10.3% |
| 1Q24 | 11,577 | +9.4% |
| 4Q23 | 11,933 | +8.9% |
| 3Q23 | 11,019 | +13.1% |
| 2Q23 | 10,929 | +10.2% |
| 1Q23 | 10,586 | +5.4% |
| 4Q22 | 10,954 | +5.9% |
| 3Q22 | 9,745 | +2.1% |
| 2Q22 | 9,913 | +5.0% |
| 1Q22 | 10,047 | -5.0% |
| 4Q21 | 10,345 | -10.8% |
| 3Q21 | 9,542 | -7.5% |
| 2Q21 | 9,440 | -11.2% |
| 1Q21 | 10,575 | -4.0% |
| 4Q20 | 11,592 | +2.5% |
| 3Q20 | 10,314 | +0.7% |
| 2Q20 | 10,635 | +0.5% |
| 1Q20 | 11,011 | +0.6% |
| 4Q19 | 11,304 | +2.6% |
| 3Q19 | 10,247 | +4.2% |
| 2Q19 | 10,583 | +4.5% |
| 1Q19 | 10,950 | +9.8% |
| 4Q18 | 11,019 | +5.8% |
| 3Q18 | 9,834 | +8.1% |
| 2Q18 | 10,129 | +5.0% |
| 1Q18 | 9,969 | +3.6% |
| 4Q17 | 10,411 | +11.2% |
| 3Q17 | 9,093 | -5.6% |
| 2Q17 | 9,649 | - |
| 1Q17 | 9,625 | - |
| 4Q16 | 9,360 | - |
| 3Q16 | 9,628 | - |