| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,182 | +11.5% |
| 3Q25 | 2,746 | +6.2% |
| 2Q25 | 2,850 | +7.5% |
| 1Q25 | 2,547 | +5.0% |
| 4Q24 | 2,854 | +2.4% |
| 3Q24 | 2,585 | +2.0% |
| 2Q24 | 2,652 | +0.5% |
| 1Q24 | 2,425 | -0.5% |
| 4Q23 | 2,786 | -2.0% |
| 3Q23 | 2,535 | +2.8% |
| 2Q23 | 2,638 | +0.6% |
| 1Q23 | 2,438 | -0.3% |
| 4Q22 | 2,842 | -8.6% |
| 3Q22 | 2,467 | -8.9% |
| 2Q22 | 2,623 | -10.0% |
| 1Q22 | 2,446 | -9.9% |
| 4Q21 | 3,108 | -2.9% |
| 3Q21 | 2,707 | -3.6% |
| 2Q21 | 2,914 | -2.4% |
| 1Q21 | 2,715 | -3.2% |
| 4Q20 | 3,202 | -1.6% |
| 3Q20 | 2,807 | -7.9% |
| 2Q20 | 2,987 | -5.4% |
| 1Q20 | 2,806 | -2.0% |
| 4Q19 | 3,254 | -3.6% |
| 3Q19 | 3,049 | -1.5% |
| 2Q19 | 3,156 | -7.0% |
| 1Q19 | 2,862 | -4.7% |
| 4Q18 | 3,376 | -4.5% |
| 3Q18 | 3,094 | -0.6% |
| 2Q18 | 3,394 | +0.3% |
| 1Q18 | 3,004 | +1.7% |
| 4Q17 | 3,534 | -1.0% |
| 3Q17 | 3,113 | -0.1% |
| 2Q17 | 3,383 | -0.0% |
| 1Q17 | 2,955 | -2.9% |
| 4Q16 | 3,568 | -0.6% |
| 3Q16 | 3,115 | - |
| 2Q16 | 3,384 | - |
| 1Q16 | 3,044 | - |
| 4Q15 | 3,589 | - |