| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,097 | +8.2% |
| 1Q26 | 3,061 | -5.1% |
| 4Q25 | 2,963 | -9.7% |
| 3Q25 | 3,020 | +10.3% |
| 2Q25 | 2,863 | - |
| 1Q25 | 3,226 | +8.9% |
| 4Q24 | 3,283 | +15.5% |
| 3Q24 | 2,739 | -1.8% |
| 1Q24 | 2,963 | +3.1% |
| 4Q23 | 2,843 | -2.0% |
| 3Q23 | 2,789 | -9.2% |
| 2Q23 | 2,902 | -3.6% |
| 1Q23 | 2,874 | -8.0% |
| 4Q22 | 2,900 | -9.0% |
| 3Q22 | 3,072 | -1.4% |
| 2Q22 | 3,011 | -1.2% |
| 1Q22 | 3,124 | +2.3% |
| 4Q21 | 3,187 | +4.0% |
| 3Q21 | 3,117 | +4.4% |
| 2Q21 | 3,049 | +10.3% |
| 1Q21 | 3,054 | +4.2% |
| 4Q20 | 3,064 | -6.2% |
| 3Q20 | 2,986 | - |
| 2Q20 | 2,765 | -11.0% |
| 1Q20 | 2,931 | -6.6% |
| 4Q19 | 3,268 | -4.8% |
| 2Q19 | 3,107 | -5.3% |
| 1Q19 | 3,137 | -0.3% |
| 4Q18 | 3,433 | +5.0% |
| 3Q18 | 3,266 | +9.0% |
| 2Q18 | 3,281 | +8.9% |
| 1Q18 | 3,145 | +3.8% |
| 4Q17 | 3,271 | +11.0% |
| 3Q17 | 2,995 | -1.5% |
| 2Q17 | 3,013 | - |
| 1Q17 | 3,031 | - |
| 4Q16 | 2,947 | - |
| 3Q16 | 3,040 | - |