| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,036 | +13.3% |
| 3Q25 | 7,702 | +13.6% |
| 2Q25 | 7,773 | +16.3% |
| 1Q25 | 7,526 | +14.0% |
| 4Q24 | 7,090 | +19.3% |
| 3Q24 | 6,780 | +14.5% |
| 2Q24 | 6,684 | +14.6% |
| 1Q24 | 6,603 | +11.7% |
| 4Q23 | 5,941 | +1.4% |
| 3Q23 | 5,920 | +10.2% |
| 2Q23 | 5,832 | +12.1% |
| 1Q23 | 5,913 | +29.6% |
| 4Q22 | 5,859 | +16.1% |
| 3Q22 | 5,373 | +23.7% |
| 2Q22 | 5,203 | +27.6% |
| 1Q22 | 4,564 | +22.9% |
| 4Q21 | 5,045 | +42.6% |
| 3Q21 | 4,344 | +23.0% |
| 2Q21 | 4,079 | +8.7% |
| 1Q21 | 3,714 | -9.9% |
| 4Q20 | 3,537 | -9.7% |
| 3Q20 | 3,533 | -12.2% |
| 2Q20 | 3,754 | -14.5% |
| 1Q20 | 4,121 | +2.2% |
| 4Q19 | 3,915 | -7.6% |
| 3Q19 | 4,026 | +7.5% |
| 2Q19 | 4,393 | +16.5% |
| 1Q19 | 4,032 | +14.7% |
| 4Q18 | 4,239 | +54.3% |
| 3Q18 | 3,745 | +51.1% |
| 2Q18 | 3,770 | +50.4% |
| 1Q18 | 3,516 | +56.0% |
| 4Q17 | 2,748 | +16.4% |
| 3Q17 | 2,478 | +18.7% |
| 2Q17 | 2,506 | +19.2% |
| 1Q17 | 2,254 | +14.8% |
| 4Q16 | 2,361 | +20.5% |
| 3Q16 | 2,087 | - |
| 2Q16 | 2,103 | - |
| 1Q16 | 1,964 | - |
| 4Q15 | 1,959 | - |