| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,114 | +6.5% |
| 1Q26 | 4,191 | +5.0% |
| 4Q25 | 4,331 | -3.5% |
| 3Q25 | 4,946 | +11.9% |
| 2Q25 | 3,864 | +0.9% |
| 1Q25 | 3,991 | +3.2% |
| 4Q24 | 4,489 | +13.8% |
| 3Q24 | 4,421 | -0.2% |
| 2Q24 | 3,831 | 0.0% |
| 1Q24 | 3,867 | +4.3% |
| 4Q23 | 3,946 | +1.0% |
| 3Q23 | 4,431 | +1.5% |
| 2Q23 | 3,830 | +11.8% |
| 1Q23 | 3,708 | +0.9% |
| 4Q22 | 3,907 | +0.3% |
| 3Q22 | 4,367 | -4.4% |
| 2Q22 | 3,427 | -8.6% |
| 1Q22 | 3,676 | 0.0% |
| 4Q21 | 3,897 | +1.1% |
| 3Q21 | 4,566 | +4.4% |
| 2Q21 | 3,750 | -4.4% |
| 1Q21 | 3,675 | -5.5% |
| 4Q20 | 3,856 | +4.1% |
| 3Q20 | 4,375 | +0.2% |
| 2Q20 | 3,923 | +2.9% |
| 1Q20 | 3,887 | +6.5% |
| 4Q19 | 3,705 | +2.7% |
| 3Q19 | 4,368 | +5.1% |
| 2Q19 | 3,812 | +5.4% |
| 1Q19 | 3,649 | +2.6% |
| 4Q18 | 3,609 | +10.8% |
| 3Q18 | 4,157 | -3.0% |
| 2Q18 | 3,618 | +11.2% |
| 1Q18 | 3,556 | +6.2% |
| 4Q17 | 3,258 | +6.8% |
| 3Q17 | 4,286 | +12.8% |
| 2Q17 | 3,255 | -2.8% |
| 1Q17 | 3,348 | +7.8% |
| 4Q16 | 3,051 | - |
| 3Q16 | 3,801 | - |
| 2Q16 | 3,350 | - |
| 1Q16 | 3,106 | - |