| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,746 | -12.6% |
| 1Q26 | 1,818 | -11.3% |
| 4Q25 | 1,810 | -8.9% |
| 3Q25 | 1,848 | -7.2% |
| 2Q25 | 1,998 | -3.4% |
| 1Q25 | 2,050 | +2.4% |
| 4Q24 | 1,988 | +1.4% |
| 3Q24 | 1,991 | +6.6% |
| 2Q24 | 2,068 | +5.0% |
| 1Q24 | 2,001 | +9.2% |
| 4Q23 | 1,960 | +14.4% |
| 3Q23 | 1,868 | +32.1% |
| 2Q23 | 1,969 | +43.2% |
| 1Q23 | 1,832 | +53.9% |
| 4Q22 | 1,714 | +41.0% |
| 3Q22 | 1,413 | +25.6% |
| 2Q22 | 1,375 | +28.8% |
| 1Q22 | 1,191 | +6.8% |
| 4Q21 | 1,216 | +8.7% |
| 3Q21 | 1,126 | +17.5% |
| 2Q21 | 1,067 | -0.7% |
| 1Q21 | 1,115 | +8.7% |
| 4Q20 | 1,118 | +12.9% |
| 3Q20 | 958 | -3.4% |
| 2Q20 | 1,074 | +10.4% |
| 1Q20 | 1,026 | +13.8% |
| 4Q19 | 990 | +10.1% |
| 3Q19 | 992 | +17.0% |
| 2Q19 | 973 | +16.9% |
| 1Q19 | 901 | +40.4% |
| 4Q18 | 899 | +41.4% |
| 3Q18 | 847 | +24.9% |
| 2Q18 | 832 | +23.0% |
| 1Q18 | 642 | +5.8% |
| 4Q17 | 636 | +15.3% |
| 3Q17 | 678 | +20.9% |
| 2Q17 | 677 | - |
| 1Q17 | 606 | - |
| 4Q16 | 552 | - |
| 3Q16 | 561 | - |