| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,050 | +6.6% |
| 1Q26 | 10,045 | +5.8% |
| 4Q25 | 11,423 | +20.2% |
| 3Q25 | 10,121 | +3.1% |
| 2Q25 | 9,427 | +8.1% |
| 1Q25 | 9,495 | +7.0% |
| 4Q24 | 9,500 | -8.4% |
| 3Q24 | 9,815 | +1.3% |
| 2Q24 | 8,719 | -2.2% |
| 1Q24 | 8,872 | -4.7% |
| 4Q23 | 10,369 | +2.3% |
| 3Q23 | 9,689 | +0.8% |
| 2Q23 | 8,918 | -0.9% |
| 1Q23 | 9,307 | +4.1% |
| 4Q22 | 10,131 | +7.8% |
| 3Q22 | 9,611 | +14.7% |
| 2Q22 | 8,998 | +19.0% |
| 1Q22 | 8,939 | +15.0% |
| 4Q21 | 9,399 | +5.4% |
| 3Q21 | 8,382 | -3.6% |
| 2Q21 | 7,562 | -13.1% |
| 1Q21 | 7,770 | -11.7% |
| 4Q20 | 8,920 | -8.7% |
| 3Q20 | 8,698 | -9.1% |
| 2Q20 | 8,700 | -2.2% |
| 1Q20 | 8,798 | -1.2% |
| 4Q19 | 9,765 | -2.2% |
| 3Q19 | 9,565 | +6.6% |
| 2Q19 | 8,896 | +3.2% |
| 1Q19 | 8,909 | -0.7% |
| 4Q18 | 9,982 | +6.8% |
| 3Q18 | 8,975 | -4.3% |
| 2Q18 | 8,620 | -9.1% |
| 1Q18 | 8,968 | -0.6% |
| 4Q17 | 9,349 | -3.7% |
| 3Q17 | 9,378 | +7.8% |
| 2Q17 | 9,479 | - |
| 1Q17 | 9,025 | - |
| 4Q16 | 9,708 | - |
| 3Q16 | 8,701 | - |