| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,283 | +1.7% |
| 2Q25 | 4,196 | -1.5% |
| 1Q25 | 4,026 | +0.2% |
| 4Q24 | 4,478 | -3.0% |
| 3Q24 | 4,210 | -2.5% |
| 2Q24 | 4,259 | +0.6% |
| 1Q24 | 4,019 | -0.2% |
| 4Q23 | 4,617 | +12.3% |
| 3Q23 | 4,317 | +7.6% |
| 2Q23 | 4,232 | +14.3% |
| 1Q23 | 4,028 | +13.3% |
| 4Q22 | 4,113 | +12.3% |
| 3Q22 | 4,011 | +13.8% |
| 2Q22 | 3,703 | +8.2% |
| 1Q22 | 3,556 | +11.4% |
| 4Q21 | 3,664 | +9.9% |
| 3Q21 | 3,526 | +8.7% |
| 2Q21 | 3,423 | +6.7% |
| 1Q21 | 3,193 | -4.2% |
| 4Q20 | 3,335 | -1.4% |
| 3Q20 | 3,244 | -5.2% |
| 2Q20 | 3,209 | -3.3% |
| 1Q20 | 3,333 | +8.2% |
| 4Q19 | 3,381 | -0.0% |
| 3Q19 | 3,421 | +7.0% |
| 2Q19 | 3,320 | +4.8% |
| 1Q19 | 3,080 | +2.3% |
| 4Q18 | 3,382 | +9.3% |
| 3Q18 | 3,197 | +3.9% |
| 2Q18 | 3,169 | +1.6% |
| 1Q18 | 3,010 | +4.3% |
| 4Q17 | 3,094 | +4.3% |
| 3Q17 | 3,078 | -2.8% |
| 2Q17 | 3,120 | +3.0% |
| 1Q17 | 2,885 | -2.3% |
| 4Q16 | 2,966 | -5.9% |
| 3Q16 | 3,167 | -3.0% |
| 2Q16 | 3,029 | - |
| 1Q16 | 2,953 | - |
| 4Q15 | 3,151 | - |
| 3Q15 | 3,267 | - |