| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 16,626 | +15.9% |
| 1Q26 | 16,204 | +5.6% |
| 4Q25 | 14,768 | +1.0% |
| 3Q25 | 16,432 | +19.0% |
| 2Q25 | 14,351 | +9.1% |
| 1Q25 | 15,343 | +16.3% |
| 4Q24 | 14,616 | +6.5% |
| 3Q24 | 13,805 | +2.7% |
| 2Q24 | 13,155 | +6.4% |
| 1Q24 | 13,187 | +5.7% |
| 4Q23 | 13,721 | -1.6% |
| 3Q23 | 13,439 | +6.6% |
| 2Q23 | 12,361 | -11.7% |
| 1Q23 | 12,476 | +5.0% |
| 4Q22 | 13,946 | +14.6% |
| 3Q22 | 12,608 | +19.9% |
| 2Q22 | 14,003 | +22.8% |
| 1Q22 | 11,886 | +12.1% |
| 4Q21 | 12,174 | -1.6% |
| 3Q21 | 10,519 | -6.7% |
| 2Q21 | 11,403 | -3.4% |
| 1Q21 | 10,599 | -8.2% |
| 4Q20 | 12,372 | +4.5% |
| 3Q20 | 11,277 | -2.4% |
| 2Q20 | 11,806 | +3.6% |
| 1Q20 | 11,541 | +0.3% |
| 4Q19 | 11,844 | -2.4% |
| 3Q19 | 11,558 | +5.1% |
| 2Q19 | 11,392 | +2.0% |
| 1Q19 | 11,508 | +3.7% |
| 4Q18 | 12,133 | +10.9% |
| 3Q18 | 11,002 | +1.4% |
| 2Q18 | 11,174 | +4.5% |
| 1Q18 | 11,095 | +0.7% |
| 4Q17 | 10,939 | -3.8% |
| 3Q17 | 10,855 | +1.0% |
| 2Q17 | 10,696 | - |
| 1Q17 | 11,015 | - |
| 4Q16 | 11,367 | - |
| 3Q16 | 10,745 | - |