| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,441 | +2.8% |
| 2Q25 | 2,687 | -3.9% |
| 1Q25 | 2,455 | +5.6% |
| 4Q24 | 2,680 | +18.6% |
| 3Q24 | 2,375 | +7.4% |
| 2Q24 | 2,797 | +18.1% |
| 1Q24 | 2,325 | +9.7% |
| 4Q23 | 2,259 | -8.1% |
| 3Q23 | 2,211 | +10.7% |
| 2Q23 | 2,368 | +12.9% |
| 1Q23 | 2,120 | +13.9% |
| 4Q22 | 2,457 | +9.1% |
| 3Q22 | 1,998 | +13.5% |
| 2Q22 | 2,097 | -2.1% |
| 1Q22 | 1,862 | -9.0% |
| 4Q21 | 2,252 | +0.3% |
| 3Q21 | 1,760 | -17.3% |
| 2Q21 | 2,142 | -1.9% |
| 1Q21 | 2,047 | -8.7% |
| 4Q20 | 2,246 | -11.9% |
| 3Q20 | 2,128 | -7.6% |
| 2Q20 | 2,183 | -1.9% |
| 1Q20 | 2,242 | +3.5% |
| 4Q19 | 2,550 | +7.2% |
| 3Q19 | 2,302 | +7.9% |
| 2Q19 | 2,225 | -2.0% |
| 1Q19 | 2,166 | -4.6% |
| 4Q18 | 2,378 | +9.4% |
| 3Q18 | 2,134 | -9.0% |
| 2Q18 | 2,271 | -8.4% |
| 1Q18 | 2,271 | -11.9% |
| 4Q17 | 2,173 | -6.2% |
| 3Q17 | 2,344 | +6.4% |
| 2Q17 | 2,478 | -0.1% |
| 1Q17 | 2,578 | +13.3% |
| 4Q16 | 2,317 | -5.4% |
| 3Q16 | 2,204 | - |
| 2Q16 | 2,480 | - |
| 1Q16 | 2,276 | - |
| 4Q15 | 2,450 | - |