| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,946 | -0.9% |
| 2Q26 | 1,622 | -14.2% |
| 1Q26 | 1,763 | -5.4% |
| 4Q25 | 2,128 | -17.4% |
| 3Q25 | 1,963 | +8.1% |
| 2Q25 | 1,890 | +4.5% |
| 1Q25 | 1,864 | -1.1% |
| 4Q24 | 2,575 | +42.3% |
| 3Q24 | 1,816 | -13.4% |
| 2Q24 | 1,809 | -13.3% |
| 1Q24 | 1,884 | -6.0% |
| 4Q23 | 1,809 | -7.3% |
| 3Q23 | 2,096 | +19.9% |
| 2Q23 | 2,086 | +17.9% |
| 1Q23 | 2,005 | +20.3% |
| 4Q22 | 1,952 | +14.1% |
| 3Q22 | 1,748 | +2.0% |
| 2Q22 | 1,769 | -1.9% |
| 1Q22 | 1,667 | +3.5% |
| 4Q21 | 1,711 | -1.7% |
| 3Q21 | 1,713 | -6.8% |
| 2Q21 | 1,804 | -5.7% |
| 1Q21 | 1,611 | -16.0% |
| 4Q20 | 1,740 | -10.2% |
| 3Q20 | 1,838 | -7.4% |
| 2Q20 | 1,913 | -6.0% |
| 1Q20 | 1,917 | -6.8% |
| 4Q19 | 1,938 | -10.1% |
| 3Q19 | 1,985 | -1.2% |
| 2Q19 | 2,035 | -0.5% |
| 1Q19 | 2,057 | +0.3% |
| 4Q18 | 2,156 | +0.1% |
| 3Q18 | 2,009 | -10.3% |
| 2Q18 | 2,045 | -3.2% |
| 1Q18 | 2,050 | -5.9% |
| 4Q17 | 2,154 | +0.5% |
| 3Q17 | 2,240 | +4.7% |
| 2Q17 | 2,112 | -7.2% |
| 1Q17 | 2,178 | -4.1% |
| 4Q16 | 2,143 | - |
| 3Q16 | 2,140 | - |
| 2Q16 | 2,275 | - |
| 1Q16 | 2,271 | - |