| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,388 | +9.0% |
| 2Q26 | 2,170 | -1.8% |
| 1Q26 | 2,084 | -0.8% |
| 4Q25 | 2,104 | +5.7% |
| 3Q25 | 2,191 | +2.7% |
| 2Q25 | 2,209 | +7.1% |
| 1Q25 | 2,102 | +9.4% |
| 4Q24 | 1,990 | +0.8% |
| 3Q24 | 2,132 | +2.8% |
| 2Q24 | 2,063 | +6.3% |
| 1Q24 | 1,922 | +3.9% |
| 4Q23 | 1,975 | +5.2% |
| 3Q23 | 2,074 | +6.6% |
| 2Q23 | 1,941 | +8.1% |
| 1Q23 | 1,850 | +2.8% |
| 4Q22 | 1,877 | +2.1% |
| 3Q22 | 1,946 | -0.1% |
| 2Q22 | 1,794 | +0.5% |
| 1Q22 | 1,800 | +10.1% |
| 4Q21 | 1,838 | -2.3% |
| 3Q21 | 1,949 | +1.1% |
| 2Q21 | 1,785 | -7.8% |
| 1Q21 | 1,635 | -9.6% |
| 4Q20 | 1,881 | -16.5% |
| 3Q20 | 1,927 | -3.7% |
| 2Q20 | 1,937 | +3.1% |
| 1Q20 | 1,808 | -0.8% |
| 4Q19 | 2,254 | +20.9% |
| 3Q19 | 2,001 | +0.6% |
| 2Q19 | 1,878 | +0.7% |
| 1Q19 | 1,822 | +1.9% |
| 4Q18 | 1,864 | -6.8% |
| 3Q18 | 1,988 | +11.3% |
| 2Q18 | 1,865 | +13.1% |
| 1Q18 | 1,789 | +11.9% |
| 4Q17 | 2,001 | +16.6% |
| 3Q17 | 1,786 | +7.4% |
| 2Q17 | 1,650 | - |
| 1Q17 | 1,598 | - |
| 4Q16 | 1,716 | - |
| 3Q16 | 1,662 | - |