| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,500 | +0.7% |
| 2Q26 | 3,486 | -0.4% |
| 1Q26 | 3,593 | +4.6% |
| 4Q25 | 3,420 | +2.7% |
| 3Q25 | 3,476 | +4.7% |
| 2Q25 | 3,500 | +8.1% |
| 1Q25 | 3,436 | +6.8% |
| 4Q24 | 3,330 | +3.8% |
| 3Q24 | 3,322 | +1.7% |
| 2Q24 | 3,238 | +0.1% |
| 1Q24 | 3,217 | +2.6% |
| 4Q23 | 3,208 | -9.6% |
| 3Q23 | 3,266 | +5.8% |
| 2Q23 | 3,235 | +6.0% |
| 1Q23 | 3,136 | +6.9% |
| 4Q22 | 3,549 | +15.8% |
| 3Q22 | 3,086 | +7.6% |
| 2Q22 | 3,053 | +13.9% |
| 1Q22 | 2,935 | +1.6% |
| 4Q21 | 3,065 | -3.4% |
| 3Q21 | 2,867 | -7.8% |
| 2Q21 | 2,681 | -12.0% |
| 1Q21 | 2,889 | -5.8% |
| 4Q20 | 3,171 | -0.7% |
| 3Q20 | 3,108 | +5.9% |
| 2Q20 | 3,048 | +3.2% |
| 1Q20 | 3,067 | +5.7% |
| 4Q19 | 3,192 | +3.0% |
| 3Q19 | 2,934 | +0.1% |
| 2Q19 | 2,952 | +2.5% |
| 1Q19 | 2,902 | -1.8% |
| 4Q18 | 3,098 | +3.6% |
| 3Q18 | 2,930 | +6.0% |
| 2Q18 | 2,881 | +1.2% |
| 1Q18 | 2,954 | +1.5% |
| 4Q17 | 2,992 | +4.5% |
| 3Q17 | 2,764 | -0.1% |
| 2Q17 | 2,846 | - |
| 1Q17 | 2,911 | - |
| 4Q16 | 2,862 | - |
| 3Q16 | 2,766 | - |