| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 26,360 | -3.1% |
| 1Q26 | 25,178 | +1.3% |
| 4Q25 | 27,202 | +13.8% |
| 3Q25 | 25,829 | -0.1% |
| 2Q25 | 26,585 | +16.6% |
| 1Q25 | 24,849 | +12.1% |
| 4Q24 | 23,906 | +33.6% |
| 3Q24 | 25,859 | +38.0% |
| 2Q24 | 22,803 | +22.9% |
| 1Q24 | 22,172 | +30.0% |
| 4Q23 | 17,900 | -10.2% |
| 3Q23 | 18,744 | -10.0% |
| 2Q23 | 18,554 | -9.4% |
| 1Q23 | 17,052 | -9.7% |
| 4Q22 | 19,929 | -1.0% |
| 3Q22 | 20,832 | +4.2% |
| 2Q22 | 20,475 | +8.1% |
| 1Q22 | 18,889 | +0.2% |
| 4Q21 | 20,132 | -1.8% |
| 3Q21 | 19,997 | -7.0% |
| 2Q21 | 18,942 | -11.9% |
| 1Q21 | 18,845 | -9.2% |
| 4Q20 | 20,493 | +3.0% |
| 3Q20 | 21,513 | +2.0% |
| 2Q20 | 21,505 | -0.4% |
| 1Q20 | 20,754 | +4.5% |
| 4Q19 | 19,900 | -0.2% |
| 3Q19 | 21,095 | -2.6% |
| 2Q19 | 21,592 | -3.6% |
| 1Q19 | 19,868 | -2.5% |
| 4Q18 | 19,940 | -5.5% |
| 3Q18 | 21,663 | -1.8% |
| 2Q18 | 22,398 | +1.9% |
| 1Q18 | 20,371 | -0.4% |
| 4Q17 | 21,103 | +14.6% |
| 3Q17 | 22,068 | +12.9% |
| 2Q17 | 21,981 | - |
| 1Q17 | 20,444 | - |
| 4Q16 | 18,414 | - |
| 3Q16 | 19,538 | - |