| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,020 | +0.6% |
| 2Q26 | 2,125 | -0.7% |
| 1Q26 | 2,251 | +9.0% |
| 4Q25 | 2,259 | +13.9% |
| 3Q25 | 2,007 | +5.9% |
| 2Q25 | 2,140 | +5.4% |
| 1Q25 | 2,066 | -1.6% |
| 4Q24 | 1,984 | +2.0% |
| 3Q24 | 1,895 | -0.6% |
| 2Q24 | 2,031 | +9.0% |
| 1Q24 | 2,099 | +11.0% |
| 4Q23 | 1,946 | +7.0% |
| 3Q23 | 1,907 | +9.8% |
| 2Q23 | 1,863 | +2.9% |
| 1Q23 | 1,891 | -0.5% |
| 4Q22 | 1,818 | -2.4% |
| 3Q22 | 1,737 | -7.2% |
| 2Q22 | 1,811 | +0.1% |
| 1Q22 | 1,900 | +5.0% |
| 4Q21 | 1,862 | -8.0% |
| 3Q21 | 1,871 | +3.3% |
| 2Q21 | 1,810 | +2.8% |
| 1Q21 | 1,810 | -4.6% |
| 4Q20 | 2,023 | +15.4% |
| 3Q20 | 1,811 | +5.4% |
| 2Q20 | 1,760 | -2.9% |
| 1Q20 | 1,897 | +3.0% |
| 4Q19 | 1,753 | -6.5% |
| 3Q19 | 1,718 | -1.5% |
| 2Q19 | 1,812 | +4.7% |
| 1Q19 | 1,842 | -2.1% |
| 4Q18 | 1,874 | -3.1% |
| 3Q18 | 1,744 | +3.8% |
| 2Q18 | 1,731 | +6.5% |
| 1Q18 | 1,881 | +1.1% |
| 4Q17 | 1,933 | +8.6% |
| 3Q17 | 1,680 | +1.9% |
| 2Q17 | 1,626 | -4.7% |
| 1Q17 | 1,860 | +8.4% |
| 4Q16 | 1,780 | - |
| 3Q16 | 1,649 | - |
| 2Q16 | 1,706 | - |
| 1Q16 | 1,716 | - |