| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 897 | +0.8% |
| 4Q25 | 897 | +5.5% |
| 3Q25 | 890 | +4.7% |
| 2Q25 | 893 | +6.3% |
| 1Q25 | 1,094 | +7.8% |
| 4Q24 | 850 | -1.4% |
| 3Q24 | 850 | -8.7% |
| 2Q24 | 840 | +4.7% |
| 1Q24 | 1,015 | -0.4% |
| 4Q23 | 862 | -9.4% |
| 3Q23 | 931 | +29.0% |
| 2Q22 | 802 | -22.4% |
| 1Q23 | 1,019 | -4.7% |
| 4Q22 | 951 | -14.9% |
| 3Q21 | 721 | -35.7% |
| 1Q22 | 1,070 | -5.5% |
| 4Q21 | 1,117 | +6.4% |
| 2Q21 | 1,034 | -19.9% |
| 1Q21 | 1,132 | -12.8% |
| 4Q20 | 1,050 | +1.3% |
| 3Q20 | 1,122 | +7.8% |
| 2Q20 | 1,291 | - |
| 1Q20 | 1,298 | -0.1% |
| 4Q19 | 1,037 | -1.2% |
| 3Q19 | 1,041 | -4.6% |
| 1Q19 | 1,300 | +3.9% |
| 4Q18 | 1,050 | +3.7% |
| 3Q18 | 1,092 | +3.5% |
| 2Q18 | 1,084 | +1.7% |
| 1Q18 | 1,251 | -3.8% |
| 4Q17 | 1,012 | -0.7% |
| 3Q17 | 1,055 | -3.3% |
| 2Q17 | 1,066 | - |
| 1Q17 | 1,301 | - |
| 4Q16 | 1,019 | - |
| 3Q16 | 1,091 | - |