| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,434 | +9.0% |
| 1Q26 | 14,145 | +6.5% |
| 4Q25 | 13,592 | -2.1% |
| 3Q25 | 13,170 | +6.5% |
| 2Q25 | 13,247 | +4.2% |
| 1Q25 | 13,284 | +8.1% |
| 4Q24 | 13,880 | +0.9% |
| 3Q24 | 12,363 | -8.2% |
| 2Q24 | 12,711 | -16.7% |
| 1Q24 | 12,289 | -14.5% |
| 4Q23 | 13,757 | -0.4% |
| 3Q23 | 13,462 | +9.0% |
| 2Q23 | 15,252 | +33.9% |
| 1Q23 | 14,373 | +25.7% |
| 4Q22 | 13,816 | +22.6% |
| 3Q22 | 12,353 | +19.7% |
| 2Q22 | 11,389 | +17.3% |
| 1Q22 | 11,434 | +12.2% |
| 4Q21 | 11,268 | +8.8% |
| 3Q21 | 10,324 | +0.7% |
| 2Q21 | 9,707 | -7.5% |
| 1Q21 | 10,187 | -5.8% |
| 4Q20 | 10,352 | - |
| 3Q20 | 10,250 | +6.4% |
| 2Q20 | 10,492 | +8.5% |
| 1Q20 | 10,810 | +9.1% |
| 3Q19 | 9,636 | -2.1% |
| 2Q19 | 9,671 | -3.3% |
| 1Q19 | 9,908 | +1.7% |
| 4Q18 | 9,824 | -7.9% |
| 3Q18 | 9,843 | +4.9% |
| 2Q18 | 9,997 | +5.2% |
| 1Q18 | 9,745 | -0.2% |
| 4Q17 | 10,668 | +4.6% |
| 3Q17 | 9,385 | +1.5% |
| 2Q17 | 9,499 | - |
| 1Q17 | 9,767 | - |
| 4Q16 | 10,200 | - |
| 3Q16 | 9,243 | - |