| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,293 | +2.7% |
| 1Q26 | 12,092 | +5.1% |
| 4Q25 | 12,290 | +2.2% |
| 3Q25 | 11,999 | +7.4% |
| 2Q25 | 11,964 | +10.2% |
| 1Q25 | 11,503 | +6.2% |
| 4Q24 | 12,023 | +12.2% |
| 3Q24 | 11,171 | +10.6% |
| 2Q24 | 10,855 | +10.3% |
| 1Q24 | 10,827 | +11.3% |
| 4Q23 | 10,711 | +10.2% |
| 3Q23 | 10,098 | +6.7% |
| 2Q23 | 9,845 | +5.5% |
| 1Q23 | 9,731 | +4.1% |
| 4Q22 | 9,721 | +4.4% |
| 3Q22 | 9,463 | +2.9% |
| 2Q22 | 9,332 | +5.4% |
| 1Q22 | 9,350 | +4.8% |
| 4Q21 | 9,308 | -0.9% |
| 3Q21 | 9,193 | -3.4% |
| 2Q21 | 8,857 | -6.7% |
| 1Q21 | 8,922 | -5.2% |
| 4Q20 | 9,390 | -0.1% |
| 3Q20 | 9,519 | +1.1% |
| 2Q20 | 9,493 | +8.4% |
| 1Q20 | 9,413 | +8.1% |
| 4Q19 | 9,404 | +13.0% |
| 3Q19 | 9,414 | +13.0% |
| 2Q19 | 8,761 | +6.5% |
| 1Q19 | 8,706 | +3.8% |
| 4Q18 | 8,319 | +1.8% |
| 3Q18 | 8,331 | +7.9% |
| 2Q18 | 8,226 | +11.0% |
| 1Q18 | 8,390 | +11.0% |
| 4Q17 | 8,174 | +10.3% |
| 3Q17 | 7,721 | +4.9% |
| 2Q17 | 7,413 | - |
| 1Q17 | 7,558 | - |
| 4Q16 | 7,412 | - |
| 3Q16 | 7,359 | - |