| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,940 | +8.6% |
| 2Q26 | 9,444 | +8.8% |
| 1Q26 | 9,216 | +2.3% |
| 4Q25 | 9,670 | -6.3% |
| 3Q25 | 9,152 | -5.4% |
| 2Q25 | 8,681 | -3.9% |
| 1Q25 | 9,008 | +7.3% |
| 4Q24 | 10,322 | +25.4% |
| 3Q24 | 9,673 | +16.7% |
| 2Q24 | 9,032 | +9.5% |
| 1Q24 | 8,398 | +3.3% |
| 4Q23 | 8,233 | +2.0% |
| 3Q23 | 8,290 | +7.2% |
| 2Q23 | 8,245 | +9.9% |
| 1Q23 | 8,127 | +10.8% |
| 4Q22 | 8,072 | +10.3% |
| 3Q22 | 7,734 | +7.2% |
| 2Q22 | 7,503 | +12.2% |
| 1Q22 | 7,337 | +17.3% |
| 4Q21 | 7,321 | -0.9% |
| 3Q21 | 7,213 | -4.7% |
| 2Q21 | 6,689 | -13.8% |
| 1Q21 | 6,257 | -18.9% |
| 4Q20 | 7,391 | - |
| 3Q20 | 7,565 | - |
| 2Q20 | 7,763 | - |
| 1Q20 | 7,712 | - |
| 3Q18 | 8,069 | +0.1% |
| 2Q18 | 8,183 | +4.5% |
| 1Q18 | 8,212 | -2.1% |
| 4Q17 | 10,880 | +16.0% |
| 3Q17 | 8,062 | +0.7% |
| 2Q17 | 7,828 | - |
| 1Q17 | 8,391 | - |
| 4Q16 | 9,379 | - |
| 3Q16 | 8,008 | - |