| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 39,157 | +4.2% |
| 3Q26 | 36,640 | +4.8% |
| 2Q26 | 34,981 | -0.3% |
| 1Q26 | 34,864 | -4.4% |
| 4Q25 | 37,571 | +4.8% |
| 3Q25 | 34,954 | -3.4% |
| 2Q25 | 35,076 | +3.8% |
| 1Q25 | 36,470 | +3.2% |
| 4Q24 | 35,853 | +36.7% |
| 3Q24 | 36,198 | +6.1% |
| 2Q24 | 33,802 | +2.3% |
| 1Q24 | 35,342 | +12.1% |
| 4Q23 | 26,237 | +76.8% |
| 3Q23 | 34,112 | +17.9% |
| 2Q23 | 33,046 | +30.1% |
| 1Q23 | 31,539 | +12.2% |
| 4Q22 | 14,838 | -42.5% |
| 3Q22 | 28,923 | +16.4% |
| 2Q22 | 25,409 | +3.7% |
| 1Q22 | 28,103 | +18.6% |
| 4Q21 | 25,786 | -2.3% |
| 3Q21 | 24,847 | +0.5% |
| 2Q21 | 24,500 | +7.4% |
| 1Q21 | 23,704 | -0.2% |
| 4Q20 | 26,399 | +11.7% |
| 3Q20 | 24,724 | +5.8% |
| 2Q20 | 22,816 | -1.5% |
| 1Q20 | 23,749 | +2.8% |
| 4Q19 | 23,641 | -2.7% |
| 3Q19 | 23,375 | -2.7% |
| 2Q19 | 23,168 | +2.2% |
| 1Q19 | 23,109 | -1.7% |
| 4Q18 | 24,286 | +5.5% |
| 3Q18 | 24,019 | +12.5% |
| 2Q18 | 22,665 | +11.4% |
| 1Q18 | 23,511 | +14.4% |
| 4Q17 | 23,014 | +16.0% |
| 3Q17 | 21,356 | +9.5% |
| 2Q17 | 20,349 | - |
| 1Q17 | 20,553 | - |
| 4Q16 | 19,834 | - |
| 3Q16 | 19,512 | - |