| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,297 | +7.4% |
| 2Q26 | 3,375 | +15.4% |
| 1Q26 | 3,482 | +15.2% |
| 4Q25 | 3,385 | +12.5% |
| 3Q25 | 3,069 | +5.2% |
| 2Q25 | 2,925 | +1.5% |
| 1Q25 | 3,022 | +3.7% |
| 4Q24 | 3,009 | +4.9% |
| 3Q24 | 2,918 | +1.0% |
| 2Q23 | 2,882 | +9.6% |
| 1Q24 | 2,914 | +0.7% |
| 4Q23 | 2,868 | -5.1% |
| 3Q23 | 2,888 | -1.3% |
| 1Q23 | 2,895 | +1.5% |
| 4Q22 | 3,022 | -8.7% |
| 3Q22 | 2,926 | -7.8% |
| 2Q22 | 2,630 | -8.7% |
| 1Q22 | 2,853 | +2.4% |
| 4Q21 | 3,309 | +12.2% |
| 3Q20 | 3,173 | -2.3% |
| 2Q21 | 2,882 | +0.5% |
| 1Q21 | 2,787 | -5.1% |
| 4Q20 | 2,948 | -0.6% |
| 2Q19 | 2,869 | -8.8% |
| 1Q20 | 2,936 | -4.9% |
| 4Q19 | 2,965 | -2.2% |
| 3Q19 | 3,247 | +3.9% |
| 1Q19 | 3,087 | -2.6% |
| 4Q18 | 3,031 | -3.9% |
| 3Q18 | 3,125 | -1.6% |
| 2Q18 | 3,147 | +3.1% |
| 1Q18 | 3,168 | -1.3% |
| 4Q17 | 3,155 | +4.5% |
| 3Q17 | 3,177 | +4.8% |
| 2Q17 | 3,051 | -5.5% |
| 1Q17 | 3,210 | +7.8% |
| 4Q16 | 3,018 | - |
| 3Q16 | 3,031 | - |
| 2Q16 | 3,228 | - |
| 1Q16 | 2,977 | - |