| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,370 | +22.8% |
| 3Q25 | 1,303 | +21.5% |
| 2Q25 | 1,177 | +30.9% |
| 1Q25 | 1,085 | -5.1% |
| 4Q24 | 1,115 | +4.4% |
| 3Q24 | 1,073 | -2.0% |
| 2Q24 | 899 | -15.9% |
| 1Q24 | 1,143 | +4.4% |
| 4Q23 | 1,068 | -5.2% |
| 3Q23 | 1,094 | -2.5% |
| 2Q23 | 1,069 | -5.4% |
| 1Q23 | 1,094 | +0.7% |
| 4Q22 | 1,126 | -7.6% |
| 3Q22 | 1,122 | -6.2% |
| 2Q22 | 1,131 | -4.4% |
| 1Q22 | 1,087 | -6.9% |
| 4Q21 | 1,220 | +6.5% |
| 3Q21 | 1,196 | +3.8% |
| 2Q21 | 1,182 | 0.0% |
| 1Q21 | 1,168 | -5.7% |
| 4Q20 | 1,146 | -5.3% |
| 3Q20 | 1,153 | -6.5% |
| 2Q20 | 1,182 | -1.1% |
| 1Q20 | 1,238 | +6.3% |
| 4Q19 | 1,210 | +1.7% |
| 3Q19 | 1,233 | -0.4% |
| 2Q19 | 1,195 | +4.2% |
| 1Q19 | 1,164 | +7.9% |
| 4Q18 | 1,190 | +9.0% |
| 3Q18 | 1,238 | +11.0% |
| 2Q18 | 1,147 | +11.8% |
| 1Q18 | 1,079 | +4.6% |
| 4Q17 | 1,091 | +1.0% |
| 3Q17 | 1,115 | +3.1% |
| 2Q17 | 1,026 | -3.5% |
| 1Q17 | 1,032 | -0.0% |
| 4Q16 | 1,080 | - |
| 3Q16 | 1,081 | - |
| 2Q16 | 1,062 | - |
| 1Q16 | 1,032 | - |