| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,416 | +3.0% |
| 3Q25 | 2,476 | +5.5% |
| 2Q25 | 2,893 | +0.4% |
| 1Q25 | 2,535 | +1.5% |
| 4Q24 | 2,345 | -14.0% |
| 3Q24 | 2,347 | -7.8% |
| 2Q24 | 2,881 | +14.9% |
| 1Q24 | 2,498 | +3.5% |
| 4Q23 | 2,725 | -8.0% |
| 3Q23 | 2,544 | +4.6% |
| 2Q23 | 2,507 | -2.6% |
| 1Q23 | 2,413 | +2.6% |
| 4Q22 | 2,961 | +30.5% |
| 3Q22 | 2,433 | +7.4% |
| 2Q22 | 2,573 | +13.7% |
| 1Q22 | 2,351 | +6.0% |
| 4Q21 | 2,268 | +4.9% |
| 3Q21 | 2,266 | +9.0% |
| 2Q21 | 2,262 | -4.0% |
| 1Q21 | 2,219 | -3.5% |
| 4Q20 | 2,162 | -8.1% |
| 3Q20 | 2,077 | -8.9% |
| 2Q20 | 2,358 | +1.5% |
| 1Q20 | 2,300 | +5.5% |
| 4Q19 | 2,352 | +10.4% |
| 3Q19 | 2,281 | +9.7% |
| 2Q19 | 2,323 | +5.2% |
| 1Q19 | 2,180 | +7.2% |
| 4Q18 | 2,129 | +5.7% |
| 3Q18 | 2,079 | +1.3% |
| 2Q18 | 2,209 | +2.4% |
| 1Q18 | 2,033 | -7.2% |
| 4Q17 | 2,015 | -9.4% |
| 3Q17 | 2,051 | -4.2% |
| 2Q17 | 2,157 | +0.3% |
| 1Q17 | 2,191 | +2.7% |
| 4Q16 | 2,224 | -0.4% |
| 3Q16 | 2,142 | - |
| 2Q16 | 2,150 | - |
| 1Q16 | 2,133 | - |
| 4Q15 | 2,232 | - |