| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,379 | +32.2% |
| 3Q25 | 1,654 | +19.5% |
| 2Q25 | 1,743 | +3.1% |
| 1Q25 | 1,580 | +14.4% |
| 4Q24 | 1,800 | +34.4% |
| 3Q24 | 1,384 | +4.8% |
| 2Q24 | 1,691 | +31.9% |
| 1Q24 | 1,381 | +9.0% |
| 4Q23 | 1,339 | -0.4% |
| 3Q23 | 1,321 | -4.9% |
| 2Q23 | 1,282 | -6.8% |
| 1Q23 | 1,267 | +0.5% |
| 4Q22 | 1,345 | -6.5% |
| 3Q22 | 1,389 | +10.9% |
| 2Q22 | 1,375 | +4.0% |
| 1Q22 | 1,261 | +11.6% |
| 4Q21 | 1,439 | +21.7% |
| 3Q21 | 1,253 | +16.5% |
| 2Q21 | 1,322 | +20.0% |
| 1Q21 | 1,130 | +4.6% |
| 4Q20 | 1,182 | -7.6% |
| 3Q20 | 1,075 | +6.9% |
| 2Q20 | 1,101 | -0.2% |
| 1Q20 | 1,080 | -0.6% |
| 4Q19 | 1,279 | +5.2% |
| 3Q19 | 1,006 | -13.9% |
| 2Q19 | 1,103 | -6.4% |
| 1Q19 | 1,087 | -3.6% |
| 4Q18 | 1,215 | -3.1% |
| 3Q18 | 1,168 | +3.0% |
| 2Q18 | 1,178 | +1.7% |
| 1Q18 | 1,127 | +1.6% |
| 4Q17 | 1,254 | -7.6% |
| 3Q17 | 1,134 | +10.4% |
| 2Q17 | 1,159 | +7.3% |
| 1Q17 | 1,110 | +1.8% |
| 4Q16 | 1,358 | -23.6% |
| 3Q16 | 1,027 | - |
| 2Q16 | 1,080 | - |
| 1Q16 | 1,090 | - |
| 4Q15 | 1,777 | - |