| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,675 | +4.8% |
| 3Q25 | 8,790 | +7.0% |
| 2Q25 | 8,820 | +4.7% |
| 1Q25 | 8,652 | +4.5% |
| 4Q24 | 9,230 | +7.3% |
| 3Q24 | 8,218 | +1.7% |
| 2Q24 | 8,423 | +7.2% |
| 1Q24 | 8,280 | +5.1% |
| 4Q23 | 8,600 | +6.0% |
| 3Q23 | 8,081 | +7.0% |
| 2Q23 | 7,857 | +4.4% |
| 1Q23 | 7,877 | +4.6% |
| 4Q22 | 8,116 | -36.1% |
| 3Q22 | 7,555 | -30.3% |
| 2Q22 | 7,525 | -31.7% |
| 1Q22 | 7,532 | -33.9% |
| 4Q21 | 12,710 | +4.1% |
| 3Q21 | 10,844 | +3.3% |
| 2Q21 | 11,014 | +8.3% |
| 1Q21 | 11,393 | +0.4% |
| 4Q20 | 12,207 | -5.6% |
| 3Q20 | 10,500 | -4.6% |
| 2Q20 | 10,172 | -9.4% |
| 1Q20 | 11,345 | -2.9% |
| 4Q19 | 12,936 | -1.5% |
| 3Q19 | 11,008 | +0.1% |
| 2Q19 | 11,228 | -0.5% |
| 1Q19 | 11,679 | -2.0% |
| 4Q18 | 13,133 | -1.9% |
| 3Q18 | 10,999 | -1.9% |
| 2Q18 | 11,285 | -2.7% |
| 1Q18 | 11,922 | -1.3% |
| 4Q17 | 13,385 | +3.3% |
| 3Q17 | 11,211 | +1.1% |
| 2Q17 | 11,604 | +4.9% |
| 1Q17 | 12,085 | +0.4% |
| 4Q16 | 12,959 | -0.5% |
| 3Q16 | 11,087 | +0.7% |
| 2Q16 | 11,060 | - |
| 1Q16 | 12,041 | - |
| 4Q15 | 13,024 | - |
| 3Q15 | 11,009 | - |