| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 43,019 | +3.6% |
| 2Q26 | 43,447 | +5.2% |
| 1Q26 | 42,651 | +6.8% |
| 4Q25 | 44,015 | +9.3% |
| 3Q25 | 41,514 | +13.2% |
| 2Q25 | 41,295 | +10.1% |
| 1Q25 | 39,934 | +13.7% |
| 4Q24 | 40,283 | +13.0% |
| 3Q24 | 36,683 | +2.4% |
| 2Q24 | 37,492 | +10.7% |
| 1Q24 | 35,114 | +5.1% |
| 4Q23 | 35,657 | +9.7% |
| 3Q23 | 35,819 | +8.9% |
| 2Q23 | 33,864 | +9.3% |
| 1Q23 | 33,401 | +10.4% |
| 4Q22 | 32,508 | +4.0% |
| 3Q22 | 32,879 | +6.6% |
| 2Q22 | 30,989 | +4.0% |
| 1Q22 | 30,260 | +31.1% |
| 4Q21 | 31,248 | +2.3% |
| 3Q21 | 30,855 | -0.9% |
| 2Q21 | 29,794 | -4.4% |
| 1Q21 | 23,080 | -24.7% |
| 4Q20 | 30,543 | -2.7% |
| 3Q20 | 31,135 | +7.8% |
| 2Q20 | 31,152 | +8.3% |
| 1Q20 | 30,650 | +4.0% |
| 4Q19 | 31,385 | +3.6% |
| 3Q19 | 28,875 | +3.6% |
| 2Q19 | 28,761 | +3.2% |
| 1Q19 | 29,476 | +5.9% |
| 4Q18 | 30,308 | +14.0% |
| 3Q18 | 27,868 | +8.9% |
| 2Q18 | 27,873 | +8.2% |
| 1Q18 | 27,822 | +6.1% |
| 4Q17 | 26,595 | +3.8% |
| 3Q17 | 25,581 | +4.6% |
| 2Q17 | 25,751 | - |
| 1Q17 | 26,221 | - |
| 4Q16 | 25,631 | - |
| 3Q16 | 24,454 | - |