| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,194 | +8.8% |
| 3Q25 | 2,610 | +10.7% |
| 2Q25 | 2,544 | +2.3% |
| 1Q25 | 2,411 | +1.4% |
| 4Q24 | 2,935 | +7.3% |
| 3Q24 | 2,358 | +1.8% |
| 2Q24 | 2,488 | +4.3% |
| 1Q24 | 2,378 | +2.6% |
| 4Q23 | 2,736 | -4.4% |
| 3Q23 | 2,317 | -4.5% |
| 2Q23 | 2,386 | -1.5% |
| 1Q23 | 2,317 | +2.8% |
| 4Q22 | 2,861 | +4.1% |
| 3Q22 | 2,427 | -4.1% |
| 2Q22 | 2,422 | +4.3% |
| 1Q22 | 2,253 | 0.0% |
| 4Q21 | 2,748 | -4.7% |
| 3Q21 | 2,530 | -0.4% |
| 2Q21 | 2,322 | -1.6% |
| 1Q21 | 2,252 | -5.5% |
| 4Q20 | 2,883 | -0.6% |
| 3Q20 | 2,539 | +6.3% |
| 2Q20 | 2,360 | -1.4% |
| 1Q20 | 2,383 | +2.2% |
| 4Q19 | 2,900 | +9.3% |
| 3Q19 | 2,388 | +1.7% |
| 2Q19 | 2,394 | +0.3% |
| 1Q19 | 2,332 | +0.6% |
| 4Q18 | 2,654 | -4.3% |
| 3Q18 | 2,348 | -4.4% |
| 2Q18 | 2,386 | +1.4% |
| 1Q18 | 2,319 | -0.7% |
| 4Q17 | 2,774 | -2.9% |
| 3Q17 | 2,455 | -7.1% |
| 2Q17 | 2,352 | -1.0% |
| 1Q17 | 2,335 | +3.9% |
| 4Q16 | 2,858 | +1.8% |
| 3Q16 | 2,644 | +11.7% |
| 2Q16 | 2,375 | - |
| 1Q16 | 2,247 | - |
| 4Q15 | 2,808 | - |
| 3Q15 | 2,368 | - |