| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,309 | +2.2% |
| 1Q26 | 6,440 | +13.8% |
| 4Q25 | 5,984 | +8.8% |
| 3Q25 | 6,116 | +6.3% |
| 2Q25 | 6,172 | +13.8% |
| 1Q25 | 5,661 | +2.1% |
| 4Q24 | 5,499 | -2.6% |
| 3Q24 | 5,756 | +3.8% |
| 2Q24 | 5,425 | -2.5% |
| 1Q24 | 5,546 | -0.5% |
| 4Q23 | 5,643 | +3.5% |
| 3Q23 | 5,543 | +3.6% |
| 2Q23 | 5,566 | +10.8% |
| 1Q23 | 5,574 | +8.6% |
| 4Q22 | 5,452 | +9.9% |
| 3Q22 | 5,351 | +8.1% |
| 2Q22 | 5,024 | +2.3% |
| 1Q22 | 5,132 | +5.2% |
| 4Q21 | 4,961 | +2.4% |
| 3Q21 | 4,950 | -1.9% |
| 2Q21 | 4,909 | -2.6% |
| 1Q21 | 4,877 | -2.5% |
| 4Q20 | 4,846 | -0.2% |
| 3Q20 | 5,044 | +1.4% |
| 2Q20 | 5,042 | +4.3% |
| 1Q20 | 5,001 | +4.3% |
| 4Q19 | 4,857 | -3.9% |
| 3Q19 | 4,975 | +0.8% |
| 2Q19 | 4,834 | +0.9% |
| 1Q19 | 4,795 | +4.4% |
| 4Q18 | 5,056 | +9.2% |
| 3Q18 | 4,937 | -1.0% |
| 2Q18 | 4,789 | +2.4% |
| 1Q18 | 4,594 | +2.1% |
| 4Q17 | 4,628 | +2.1% |
| 3Q17 | 4,988 | +4.3% |
| 2Q17 | 4,678 | - |
| 1Q17 | 4,501 | - |
| 4Q16 | 4,533 | - |
| 3Q16 | 4,781 | - |