| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,381 | -2.5% |
| 3Q25 | 1,464 | +20.4% |
| 2Q25 | 1,374 | +4.7% |
| 1Q25 | 1,229 | +0.7% |
| 4Q24 | 1,416 | -1.5% |
| 3Q24 | 1,216 | -8.2% |
| 2Q24 | 1,312 | -4.4% |
| 1Q24 | 1,221 | +7.1% |
| 4Q23 | 1,438 | +9.0% |
| 3Q23 | 1,325 | +12.9% |
| 2Q23 | 1,373 | -1.5% |
| 1Q23 | 1,140 | -2.6% |
| 4Q22 | 1,319 | +4.4% |
| 3Q22 | 1,174 | +12.5% |
| 2Q22 | 1,394 | +32.4% |
| 1Q22 | 1,171 | +20.5% |
| 4Q21 | 1,263 | +27.8% |
| 3Q21 | 1,044 | +7.9% |
| 2Q21 | 1,053 | -6.1% |
| 1Q21 | 972 | -6.1% |
| 4Q20 | 988 | -25.7% |
| 3Q20 | 968 | -22.9% |
| 2Q20 | 1,122 | -23.6% |
| 1Q20 | 1,035 | -23.2% |
| 4Q19 | 1,329 | -12.2% |
| 3Q19 | 1,256 | -8.7% |
| 2Q19 | 1,468 | +16.9% |
| 1Q19 | 1,348 | +19.9% |
| 4Q18 | 1,514 | +30.3% |
| 3Q18 | 1,375 | +54.0% |
| 2Q18 | 1,256 | +32.5% |
| 1Q18 | 1,124 | +27.9% |
| 4Q17 | 1,162 | +27.7% |
| 3Q17 | 893 | +4.7% |
| 2Q17 | 948 | +12.1% |
| 1Q17 | 879 | +6.4% |
| 4Q16 | 910 | -15.3% |
| 3Q16 | 853 | -17.8% |
| 2Q16 | 846 | - |
| 1Q16 | 826 | - |
| 4Q15 | 1,075 | - |
| 3Q15 | 1,038 | - |