| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,336 | -6.2% |
| 2Q26 | 5,284 | +1.8% |
| 1Q26 | 4,999 | +1.2% |
| 4Q25 | 5,457 | -2.3% |
| 3Q25 | 5,686 | +7.4% |
| 2Q25 | 5,189 | -6.8% |
| 1Q25 | 4,942 | -6.6% |
| 4Q24 | 5,588 | -1.0% |
| 3Q24 | 5,293 | +8.4% |
| 2Q24 | 5,566 | +10.9% |
| 1Q24 | 5,292 | +18.3% |
| 4Q23 | 5,645 | +23.8% |
| 3Q23 | 4,882 | +9.9% |
| 2Q23 | 5,017 | +15.8% |
| 1Q23 | 4,472 | +7.2% |
| 4Q22 | 4,560 | +3.1% |
| 3Q22 | 4,441 | +13.8% |
| 2Q22 | 4,332 | +10.5% |
| 1Q22 | 4,173 | +11.8% |
| 4Q21 | 4,425 | +6.9% |
| 3Q21 | 3,903 | -0.7% |
| 2Q21 | 3,922 | -3.2% |
| 1Q21 | 3,731 | -6.0% |
| 4Q20 | 4,138 | -9.8% |
| 3Q20 | 3,932 | +0.6% |
| 2Q20 | 4,050 | +0.7% |
| 1Q20 | 3,971 | +8.4% |
| 4Q19 | 4,588 | +15.3% |
| 3Q19 | 3,909 | +6.5% |
| 2Q19 | 4,020 | +7.6% |
| 1Q19 | 3,662 | +3.5% |
| 4Q18 | 3,980 | +10.1% |
| 3Q18 | 3,671 | +9.5% |
| 2Q18 | 3,735 | +15.5% |
| 1Q18 | 3,538 | +7.8% |
| 4Q17 | 3,614 | +6.3% |
| 3Q17 | 3,352 | +2.4% |
| 2Q17 | 3,234 | - |
| 1Q17 | 3,281 | - |
| 4Q16 | 3,400 | - |
| 3Q16 | 3,272 | - |