| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,375 | -1.5% |
| 1Q26 | 2,432 | +6.4% |
| 4Q25 | 2,259 | +4.8% |
| 3Q25 | 2,590 | +5.7% |
| 2Q25 | 2,412 | +12.1% |
| 1Q25 | 2,285 | -3.2% |
| 4Q24 | 2,155 | -2.4% |
| 3Q24 | 2,451 | +3.7% |
| 2Q24 | 2,152 | -0.8% |
| 1Q24 | 2,360 | +7.6% |
| 4Q23 | 2,209 | +7.2% |
| 3Q23 | 2,363 | +4.8% |
| 2Q23 | 2,169 | +13.9% |
| 1Q23 | 2,194 | +14.6% |
| 4Q22 | 2,061 | +3.1% |
| 3Q22 | 2,254 | +8.0% |
| 2Q22 | 1,905 | +2.2% |
| 1Q22 | 1,915 | -1.0% |
| 4Q21 | 1,999 | +13.7% |
| 3Q21 | 2,088 | -6.1% |
| 2Q21 | 1,864 | -5.1% |
| 1Q21 | 1,935 | -3.4% |
| 4Q20 | 1,758 | -5.8% |
| 3Q20 | 2,224 | +9.7% |
| 2Q20 | 1,964 | +1.7% |
| 1Q20 | 2,003 | -0.9% |
| 4Q19 | 1,867 | -5.2% |
| 3Q19 | 2,027 | +0.4% |
| 2Q19 | 1,932 | +7.0% |
| 1Q19 | 2,022 | +8.7% |
| 4Q18 | 1,969 | +9.8% |
| 3Q18 | 2,018 | +9.0% |
| 2Q18 | 1,805 | +8.0% |
| 1Q18 | 1,861 | +10.9% |
| 4Q17 | 1,794 | +11.1% |
| 3Q17 | 1,851 | -1.2% |
| 2Q17 | 1,671 | -1.4% |
| 1Q17 | 1,678 | -12.2% |
| 4Q16 | 1,615 | - |
| 3Q16 | 1,874 | - |
| 2Q16 | 1,694 | - |
| 1Q16 | 1,911 | - |