| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 16,861 | +9.6% |
| 2Q26 | 16,575 | +8.5% |
| 1Q26 | 16,062 | +7.7% |
| 4Q25 | 15,392 | +13.1% |
| 3Q25 | 15,378 | +3.5% |
| 2Q25 | 15,283 | +3.0% |
| 1Q25 | 14,920 | +1.3% |
| 4Q24 | 13,604 | +0.7% |
| 3Q23 | 14,853 | +13.5% |
| 2Q23 | 14,831 | +0.3% |
| 1Q24 | 14,730 | +3.1% |
| 4Q23 | 13,509 | -1.2% |
| 2Q22 | 14,788 | +7.6% |
| 1Q23 | 14,285 | +2.2% |
| 4Q22 | 13,676 | -1.4% |
| 3Q22 | 13,089 | -6.8% |
| 1Q22 | 13,980 | -0.3% |
| 4Q21 | 13,865 | -4.3% |
| 3Q21 | 14,037 | -3.5% |
| 2Q21 | 13,749 | -5.5% |
| 1Q21 | 14,023 | +1.7% |
| 4Q20 | 14,495 | +21.6% |
| 3Q20 | 14,551 | - |
| 2Q19 | 14,554 | +11.5% |
| 1Q20 | 13,791 | +2.5% |
| 4Q19 | 11,923 | -13.2% |
| 1Q19 | 13,455 | +3.7% |
| 4Q18 | 13,735 | +2.7% |
| 3Q18 | 13,273 | +1.3% |
| 2Q18 | 13,056 | +1.7% |
| 1Q18 | 12,981 | +0.6% |
| 4Q17 | 13,376 | +1.0% |
| 3Q17 | 13,105 | +0.1% |
| 2Q17 | 12,837 | - |
| 1Q17 | 12,900 | - |
| 4Q16 | 13,240 | - |
| 3Q16 | 13,094 | - |