| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,385 | -2.8% |
| 2Q26 | 2,368 | +0.7% |
| 1Q26 | 2,460 | -6.4% |
| 4Q25 | 2,595 | -1.2% |
| 3Q25 | 2,455 | +7.1% |
| 2Q25 | 2,351 | +0.7% |
| 1Q25 | 2,628 | +13.4% |
| 4Q24 | 2,628 | +8.1% |
| 3Q24 | 2,292 | +2.2% |
| 2Q24 | 2,334 | +11.2% |
| 1Q24 | 2,317 | +11.2% |
| 4Q23 | 2,432 | +12.6% |
| 3Q23 | 2,242 | +6.0% |
| 2Q23 | 2,099 | +4.3% |
| 1Q23 | 2,084 | +5.0% |
| 4Q22 | 2,160 | +6.7% |
| 3Q22 | 2,116 | +1.4% |
| 2Q22 | 2,011 | -2.9% |
| 1Q22 | 1,984 | +8.8% |
| 4Q21 | 2,025 | -6.9% |
| 3Q21 | 2,086 | -3.6% |
| 2Q21 | 2,071 | -4.9% |
| 1Q21 | 1,823 | -11.4% |
| 4Q20 | 2,175 | -2.6% |
| 3Q20 | 2,166 | -0.4% |
| 2Q20 | 2,179 | -0.8% |
| 1Q20 | 2,057 | -1.5% |
| 4Q19 | 2,233 | -1.2% |
| 3Q19 | 2,174 | +6.1% |
| 2Q19 | 2,195 | +3.3% |
| 1Q19 | 2,088 | +4.0% |
| 4Q18 | 2,259 | +5.7% |
| 3Q18 | 2,049 | +2.6% |
| 2Q18 | 2,124 | +0.5% |
| 1Q18 | 2,006 | -2.9% |
| 4Q17 | 2,137 | +12.9% |
| 3Q17 | 1,997 | +3.8% |
| 2Q17 | 2,114 | - |
| 1Q17 | 2,067 | - |
| 4Q16 | 1,893 | - |
| 3Q16 | 1,925 | - |