| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,972 | -7.4% |
| 1Q26 | 3,045 | +5.2% |
| 4Q25 | 3,107 | +5.6% |
| 3Q25 | 3,044 | +5.7% |
| 2Q25 | 3,210 | +14.8% |
| 1Q25 | 2,894 | +2.7% |
| 4Q24 | 2,941 | -2.8% |
| 3Q24 | 2,879 | -6.6% |
| 2Q24 | 2,796 | -3.3% |
| 1Q24 | 2,819 | -6.5% |
| 4Q23 | 3,026 | -1.3% |
| 3Q23 | 3,082 | +3.7% |
| 2Q23 | 2,892 | +10.3% |
| 1Q23 | 3,016 | +5.6% |
| 4Q22 | 3,066 | -20.0% |
| 3Q22 | 2,973 | -16.0% |
| 2Q22 | 2,621 | -20.5% |
| 1Q22 | 2,856 | -18.1% |
| 4Q21 | 3,834 | -1.3% |
| 3Q21 | 3,540 | -9.9% |
| 2Q21 | 3,297 | -14.8% |
| 1Q21 | 3,488 | -9.6% |
| 4Q20 | 3,884 | -3.2% |
| 3Q20 | 3,930 | -2.7% |
| 2Q20 | 3,871 | +0.7% |
| 1Q20 | 3,857 | -1.9% |
| 4Q19 | 4,011 | -4.1% |
| 3Q19 | 4,041 | -3.7% |
| 2Q19 | 3,843 | -6.4% |
| 1Q19 | 3,930 | -4.0% |
| 4Q18 | 4,182 | -0.2% |
| 3Q18 | 4,198 | +1.8% |
| 2Q18 | 4,104 | -0.3% |
| 1Q18 | 4,094 | -2.8% |
| 4Q17 | 4,191 | -1.5% |
| 3Q17 | 4,124 | -3.5% |
| 2Q17 | 4,115 | -1.2% |
| 1Q17 | 4,213 | +2.4% |
| 4Q16 | 4,255 | - |
| 3Q16 | 4,275 | - |
| 2Q16 | 4,164 | - |
| 1Q16 | 4,114 | - |