| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,936 | +8.7% |
| 2Q26 | 10,172 | +5.4% |
| 1Q26 | 10,281 | +1.5% |
| 4Q25 | 10,476 | -3.4% |
| 3Q25 | 10,060 | +2.3% |
| 2Q25 | 9,648 | +1.4% |
| 1Q25 | 10,128 | +9.3% |
| 4Q24 | 10,849 | +11.3% |
| 3Q24 | 9,835 | +15.6% |
| 2Q24 | 9,511 | +22.6% |
| 1Q24 | 9,266 | +17.9% |
| 4Q23 | 9,744 | +1.2% |
| 3Q23 | 8,509 | +1.7% |
| 2Q23 | 7,757 | +0.3% |
| 1Q23 | 7,861 | +4.2% |
| 4Q22 | 9,628 | +27.2% |
| 3Q22 | 8,367 | +5.7% |
| 2Q22 | 7,730 | +3.4% |
| 1Q22 | 7,541 | +16.7% |
| 4Q21 | 7,567 | -21.6% |
| 3Q21 | 7,917 | -23.4% |
| 2Q21 | 7,476 | -24.7% |
| 1Q21 | 6,462 | -35.4% |
| 4Q20 | 9,652 | -8.3% |
| 3Q20 | 10,332 | +2.0% |
| 2Q20 | 9,931 | -0.0% |
| 1Q20 | 10,008 | -0.0% |
| 4Q19 | 10,527 | +2.5% |
| 3Q19 | 10,127 | +0.4% |
| 2Q19 | 9,933 | +2.9% |
| 1Q19 | 10,013 | +0.7% |
| 4Q18 | 10,268 | +3.4% |
| 3Q18 | 10,087 | +2.5% |
| 2Q18 | 9,651 | -0.0% |
| 1Q18 | 9,946 | +3.5% |
| 4Q17 | 9,928 | -5.4% |
| 3Q17 | 9,842 | -0.3% |
| 2Q17 | 9,653 | - |
| 1Q17 | 9,608 | - |
| 4Q16 | 10,498 | - |
| 3Q16 | 9,868 | - |