| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,026 | +6.3% |
| 2Q26 | 7,592 | +6.3% |
| 1Q26 | 7,410 | +4.5% |
| 4Q25 | 7,646 | +8.5% |
| 3Q25 | 7,553 | +6.9% |
| 2Q25 | 7,139 | +6.9% |
| 1Q25 | 7,094 | +9.7% |
| 4Q24 | 7,044 | +9.5% |
| 3Q24 | 7,068 | +5.1% |
| 2Q24 | 6,676 | -0.4% |
| 1Q24 | 6,468 | +2.0% |
| 4Q23 | 6,435 | +2.1% |
| 3Q23 | 6,722 | +7.9% |
| 2Q23 | 6,703 | +13.1% |
| 1Q23 | 6,343 | +16.9% |
| 4Q22 | 6,301 | +15.8% |
| 3Q22 | 6,232 | +17.9% |
| 2Q22 | 5,928 | +15.7% |
| 1Q22 | 5,428 | +13.3% |
| 4Q21 | 5,440 | -6.7% |
| 3Q21 | 5,285 | -0.6% |
| 2Q21 | 5,123 | -2.2% |
| 1Q21 | 4,791 | -7.0% |
| 4Q20 | 5,829 | +8.0% |
| 3Q20 | 5,318 | +1.7% |
| 2Q20 | 5,240 | +4.2% |
| 1Q20 | 5,154 | +4.7% |
| 4Q19 | 5,399 | +3.0% |
| 3Q19 | 5,228 | +2.6% |
| 2Q19 | 5,029 | -0.3% |
| 1Q19 | 4,924 | -0.2% |
| 4Q18 | 5,240 | -1.5% |
| 3Q18 | 5,095 | +1.1% |
| 2Q18 | 5,044 | +1.2% |
| 1Q18 | 4,935 | +0.4% |
| 4Q17 | 5,322 | +3.5% |
| 3Q17 | 5,041 | +1.0% |
| 2Q17 | 4,982 | - |
| 1Q17 | 4,914 | - |
| 4Q16 | 5,142 | - |
| 3Q16 | 4,992 | - |