| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,661 | +9.6% |
| 2Q26 | 6,317 | -10.7% |
| 1Q26 | 6,573 | +0.6% |
| 4Q25 | 6,982 | +4.5% |
| 3Q25 | 6,078 | -3.2% |
| 2Q25 | 7,075 | +11.7% |
| 1Q25 | 6,536 | +10.3% |
| 4Q24 | 6,681 | +16.2% |
| 3Q24 | 6,279 | +7.2% |
| 2Q24 | 6,336 | +5.2% |
| 1Q24 | 5,923 | +3.7% |
| 4Q23 | 5,750 | +1.9% |
| 3Q23 | 5,857 | +10.4% |
| 2Q23 | 6,025 | +10.6% |
| 1Q23 | 5,710 | +7.3% |
| 4Q22 | 5,643 | +20.9% |
| 3Q22 | 5,303 | +13.8% |
| 2Q22 | 5,448 | +28.4% |
| 1Q22 | 5,321 | +14.8% |
| 4Q21 | 4,669 | -15.5% |
| 3Q21 | 4,660 | -8.1% |
| 2Q21 | 4,242 | -20.9% |
| 1Q21 | 4,634 | -13.1% |
| 4Q20 | 5,525 | +11.2% |
| 3Q20 | 5,071 | -5.4% |
| 2Q20 | 5,361 | +6.5% |
| 1Q20 | 5,330 | +3.5% |
| 4Q19 | 4,967 | -9.7% |
| 3Q19 | 5,359 | +5.6% |
| 2Q19 | 5,036 | -9.6% |
| 1Q19 | 5,148 | 0.0% |
| 4Q18 | 5,498 | +11.4% |
| 3Q18 | 5,073 | +21.6% |
| 2Q18 | 5,570 | +43.1% |
| 1Q18 | 5,147 | +29.0% |
| 4Q17 | 4,935 | +20.7% |
| 3Q17 | 4,172 | +8.3% |
| 2Q17 | 3,893 | - |
| 1Q17 | 3,988 | - |
| 4Q16 | 4,090 | - |
| 3Q16 | 3,854 | - |