| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,678 | -15.2% |
| 2Q26 | 1,813 | +4.7% |
| 1Q26 | 1,710 | -1.7% |
| 4Q25 | 1,874 | -1.6% |
| 3Q25 | 1,979 | +21.9% |
| 2Q25 | 1,731 | -4.5% |
| 1Q25 | 1,739 | +4.2% |
| 4Q24 | 1,905 | +5.2% |
| 3Q24 | 1,624 | -1.9% |
| 2Q24 | 1,812 | +6.0% |
| 1Q24 | 1,669 | +1.2% |
| 4Q23 | 1,811 | -3.9% |
| 3Q23 | 1,655 | -3.6% |
| 2Q23 | 1,709 | -1.4% |
| 1Q23 | 1,649 | -2.0% |
| 4Q22 | 1,885 | +8.0% |
| 3Q22 | 1,717 | -1.0% |
| 2Q22 | 1,733 | -0.6% |
| 1Q22 | 1,682 | +2.4% |
| 4Q21 | 1,745 | -11.4% |
| 3Q21 | 1,734 | -2.4% |
| 2Q21 | 1,743 | -14.6% |
| 1Q21 | 1,643 | -11.6% |
| 4Q20 | 1,969 | +2.8% |
| 3Q20 | 1,776 | -6.0% |
| 2Q20 | 2,041 | +9.8% |
| 1Q20 | 1,858 | +0.2% |
| 4Q19 | 1,915 | -3.2% |
| 3Q19 | 1,890 | -5.3% |
| 2Q19 | 1,859 | +9.7% |
| 1Q19 | 1,855 | +20.8% |
| 4Q18 | 1,978 | +30.0% |
| 3Q18 | 1,996 | +25.6% |
| 2Q18 | 1,695 | +5.0% |
| 1Q18 | 1,536 | -2.0% |
| 4Q17 | 1,521 | -4.5% |
| 3Q17 | 1,589 | +3.9% |
| 2Q17 | 1,615 | - |
| 1Q17 | 1,568 | - |
| 4Q16 | 1,593 | - |
| 3Q16 | 1,530 | - |