| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,721 | - |
| 2Q26 | 4,778 | +0.2% |
| 1Q26 | 4,540 | +1.3% |
| 4Q25 | 4,623 | +1.0% |
| 2Q25 | 4,770 | -1.4% |
| 1Q25 | 4,484 | -7.9% |
| 4Q24 | 4,579 | -8.6% |
| 3Q24 | 4,647 | -10.2% |
| 2Q24 | 4,838 | -4.1% |
| 1Q24 | 4,867 | -0.1% |
| 4Q23 | 5,011 | +5.2% |
| 3Q23 | 5,172 | -2.3% |
| 2Q23 | 5,042 | +1.9% |
| 1Q23 | 4,871 | -2.8% |
| 4Q22 | 4,764 | -5.1% |
| 3Q22 | 5,295 | +0.7% |
| 2Q22 | 4,949 | -9.1% |
| 1Q22 | 5,013 | +2.0% |
| 4Q21 | 5,019 | -15.3% |
| 3Q21 | 5,260 | -21.9% |
| 2Q21 | 5,446 | -23.4% |
| 1Q21 | 4,915 | -29.4% |
| 4Q20 | 5,923 | -18.8% |
| 3Q20 | 6,730 | -4.8% |
| 2Q20 | 7,114 | +5.3% |
| 1Q20 | 6,964 | +2.3% |
| 4Q19 | 7,294 | +8.9% |
| 3Q19 | 7,067 | +2.3% |
| 2Q19 | 6,753 | -6.3% |
| 1Q19 | 6,806 | -4.6% |
| 4Q18 | 6,701 | -3.7% |
| 3Q18 | 6,907 | +1.5% |
| 2Q18 | 7,205 | +3.9% |
| 1Q18 | 7,133 | +5.7% |
| 4Q17 | 6,960 | +5.9% |
| 3Q17 | 6,802 | +1.8% |
| 2Q17 | 6,938 | - |
| 1Q17 | 6,747 | - |
| 4Q16 | 6,573 | - |
| 3Q16 | 6,680 | - |