| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 2,902 | -4.1% |
| 3Q26 | 2,433 | -7.1% |
| 4Q25 | 3,026 | +8.8% |
| 3Q25 | 2,621 | +6.7% |
| 2Q25 | 2,588 | +1.0% |
| 1Q25 | 2,591 | +5.6% |
| 4Q24 | 2,781 | +37.3% |
| 3Q24 | 2,456 | +8.8% |
| 2Q24 | 2,562 | +23.9% |
| 1Q24 | 2,453 | +24.1% |
| 4Q23 | 2,025 | +12.2% |
| 3Q23 | 2,257 | +32.6% |
| 2Q23 | 2,067 | +37.5% |
| 1Q23 | 1,976 | +41.1% |
| 4Q22 | 1,805 | +39.2% |
| 3Q22 | 1,702 | +42.8% |
| 2Q22 | 1,503 | +38.4% |
| 1Q22 | 1,400 | +15.4% |
| 4Q21 | 1,297 | +10.3% |
| 3Q21 | 1,191 | +10.6% |
| 2Q21 | 1,086 | -1.5% |
| 1Q21 | 1,214 | +9.9% |
| 4Q20 | 1,176 | +25.8% |
| 3Q20 | 1,077 | +1.6% |
| 2Q20 | 1,103 | +0.5% |
| 1Q20 | 1,105 | -9.0% |
| 4Q19 | 935 | -27.1% |
| 3Q19 | 1,060 | -10.7% |
| 2Q19 | 1,098 | -14.5% |
| 1Q19 | 1,214 | +6.5% |
| 4Q18 | 1,282 | +4.0% |
| 3Q18 | 1,187 | +20.9% |
| 2Q18 | 1,284 | +34.8% |
| 1Q18 | 1,140 | +8.8% |
| 4Q17 | 1,233 | +17.2% |
| 3Q17 | 982 | +3.7% |
| 2Q17 | 952 | - |
| 1Q17 | 1,047 | - |
| 4Q16 | 1,052 | - |
| 3Q16 | 947 | - |