| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 37,976 | +0.7% |
| 4Q25 | 36,644 | +3.7% |
| 3Q25 | 37,722 | +9.4% |
| 2Q25 | 34,814 | +9.7% |
| 1Q25 | 35,591 | +8.5% |
| 4Q24 | 35,322 | +8.6% |
| 3Q24 | 34,468 | +9.7% |
| 2Q24 | 31,733 | +11.4% |
| 1Q24 | 32,816 | +14.2% |
| 4Q23 | 32,527 | +19.3% |
| 3Q23 | 31,412 | +16.2% |
| 2Q23 | 28,481 | +16.8% |
| 1Q23 | 28,729 | +11.5% |
| 4Q22 | 27,259 | +2.8% |
| 3Q22 | 27,043 | +3.4% |
| 2Q22 | 24,389 | +0.6% |
| 1Q22 | 25,757 | +14.8% |
| 4Q21 | 26,517 | -7.5% |
| 3Q21 | 26,159 | -5.7% |
| 2Q21 | 24,241 | -8.3% |
| 1Q21 | 22,441 | -18.9% |
| 4Q20 | 28,663 | -0.4% |
| 3Q20 | 27,738 | -0.7% |
| 2Q20 | 26,436 | -5.2% |
| 1Q20 | 27,660 | -2.1% |
| 4Q19 | 28,783 | -5.6% |
| 3Q19 | 27,929 | -4.4% |
| 2Q19 | 27,876 | -0.4% |
| 1Q19 | 28,243 | +0.5% |
| 4Q18 | 30,504 | +17.7% |
| 3Q18 | 29,220 | +15.3% |
| 2Q18 | 27,974 | +16.6% |
| 1Q18 | 28,092 | +14.7% |
| 4Q17 | 25,927 | +1.5% |
| 3Q17 | 25,332 | +4.3% |
| 2Q17 | 23,989 | - |
| 1Q17 | 24,502 | - |
| 4Q16 | 25,546 | - |
| 3Q16 | 24,296 | - |