| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,178 | -1.5% |
| 2Q25 | 3,302 | +1.3% |
| 1Q25 | 3,157 | -0.6% |
| 4Q24 | 3,395 | +1.9% |
| 3Q24 | 3,227 | -5.1% |
| 2Q24 | 3,259 | -4.2% |
| 1Q24 | 3,178 | -0.4% |
| 4Q23 | 3,331 | -6.6% |
| 3Q23 | 3,401 | +2.2% |
| 2Q23 | 3,403 | -0.1% |
| 1Q23 | 3,192 | +1.3% |
| 4Q22 | 3,565 | +10.7% |
| 3Q22 | 3,327 | +9.3% |
| 2Q22 | 3,407 | +11.9% |
| 1Q22 | 3,150 | +7.5% |
| 4Q21 | 3,220 | +3.1% |
| 3Q21 | 3,043 | +5.2% |
| 2Q21 | 3,044 | +0.6% |
| 1Q21 | 2,931 | -4.0% |
| 4Q20 | 3,122 | -3.9% |
| 3Q20 | 2,893 | -9.2% |
| 2Q20 | 3,024 | -6.0% |
| 1Q20 | 3,055 | -1.1% |
| 4Q19 | 3,248 | +1.5% |
| 3Q19 | 3,185 | +2.2% |
| 2Q19 | 3,216 | +6.1% |
| 1Q19 | 3,087 | +2.3% |
| 4Q18 | 3,201 | -3.5% |
| 3Q18 | 3,117 | +0.2% |
| 2Q18 | 3,029 | -1.0% |
| 1Q18 | 3,017 | +1.2% |
| 4Q17 | 3,319 | +3.7% |
| 3Q17 | 3,111 | +3.5% |
| 2Q17 | 3,060 | +0.2% |
| 1Q17 | 2,981 | +4.0% |
| 4Q16 | 3,201 | +6.9% |
| 3Q16 | 3,004 | - |
| 2Q16 | 3,053 | - |
| 1Q16 | 2,865 | - |
| 4Q15 | 2,995 | - |