| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 29,789 | +5.1% |
| 2Q26 | 29,263 | -2.4% |
| 1Q26 | 29,204 | +3.3% |
| 4Q25 | 28,979 | +8.7% |
| 3Q25 | 28,344 | +6.4% |
| 2Q25 | 29,976 | +17.3% |
| 1Q25 | 28,273 | +12.1% |
| 4Q24 | 26,662 | -0.2% |
| 3Q24 | 26,646 | +3.6% |
| 2Q24 | 25,560 | +2.4% |
| 1Q24 | 25,211 | +10.7% |
| 4Q23 | 26,727 | +15.2% |
| 3Q23 | 25,726 | +27.1% |
| 2Q23 | 24,950 | +20.2% |
| 1Q23 | 22,779 | +17.6% |
| 4Q22 | 23,209 | +13.2% |
| 3Q22 | 20,240 | -6.1% |
| 2Q22 | 20,750 | +95.5% |
| 1Q22 | 19,372 | +134.1% |
| 4Q21 | 20,498 | +239.8% |
| 3Q21 | 21,564 | +261.9% |
| 2Q21 | 10,612 | +106.8% |
| 1Q21 | 8,276 | +74.8% |
| 4Q20 | 6,033 | +16.2% |
| 3Q20 | 5,959 | +19.6% |
| 2Q20 | 5,131 | +6.1% |
| 1Q20 | 4,734 | -0.8% |
| 4Q19 | 5,192 | +3.8% |
| 3Q19 | 4,981 | +1.5% |
| 2Q19 | 4,836 | -1.7% |
| 1Q19 | 4,774 | -0.8% |
| 4Q18 | 5,003 | -8.2% |
| 3Q18 | 4,907 | -5.7% |
| 2Q18 | 4,921 | +5.2% |
| 1Q18 | 4,814 | +1.4% |
| 4Q17 | 5,452 | +7.7% |
| 3Q17 | 5,205 | +3.4% |
| 2Q17 | 4,679 | - |
| 1Q17 | 4,748 | - |
| 4Q16 | 5,061 | - |
| 3Q16 | 5,034 | - |