| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,345 | -0.5% |
| 1Q26 | 1,383 | +3.1% |
| 3Q25 | 1,424 | +3.6% |
| 2Q25 | 1,353 | +0.9% |
| 1Q25 | 1,342 | +1.5% |
| 4Q24 | 1,322 | +3.1% |
| 3Q24 | 1,373 | +2.4% |
| 2Q24 | 1,340 | +1.9% |
| 1Q24 | 1,323 | -1.2% |
| 4Q23 | 1,283 | +12.3% |
| 3Q23 | 1,342 | +11.0% |
| 2Q23 | 1,315 | +20.3% |
| 1Q23 | 1,339 | +7.7% |
| 4Q22 | 1,143 | +0.3% |
| 3Q22 | 1,208 | +3.2% |
| 2Q22 | 1,092 | +5.2% |
| 1Q22 | 1,243 | +7.4% |
| 4Q21 | 1,139 | +2.4% |
| 3Q21 | 1,171 | -1.8% |
| 2Q21 | 1,038 | -9.5% |
| 1Q21 | 1,158 | +3.2% |
| 4Q20 | 1,112 | +6.0% |
| 3Q20 | 1,192 | +5.8% |
| 2Q20 | 1,147 | +5.4% |
| 1Q20 | 1,122 | +0.4% |
| 4Q19 | 1,049 | +0.4% |
| 3Q19 | 1,127 | +1.1% |
| 2Q19 | 1,088 | -1.7% |
| 1Q19 | 1,118 | +2.6% |
| 4Q18 | 1,044 | +1.0% |
| 3Q18 | 1,115 | +1.3% |
| 2Q18 | 1,108 | +2.1% |
| 1Q18 | 1,089 | -0.7% |
| 4Q17 | 1,034 | -0.4% |
| 3Q17 | 1,100 | -1.3% |
| 2Q17 | 1,085 | - |
| 1Q17 | 1,097 | - |
| 4Q16 | 1,038 | - |
| 3Q16 | 1,115 | - |