| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,092 | -5.5% |
| 3Q25 | 2,128 | -6.0% |
| 2Q25 | 2,197 | +1.5% |
| 1Q25 | 2,194 | +2.2% |
| 4Q24 | 2,213 | +2.2% |
| 3Q24 | 2,263 | +1.7% |
| 2Q24 | 2,165 | -0.2% |
| 1Q24 | 2,147 | +7.0% |
| 4Q23 | 2,165 | +9.1% |
| 3Q23 | 2,226 | +21.8% |
| 2Q23 | 2,170 | +9.4% |
| 1Q23 | 2,007 | +58.3% |
| 4Q22 | 1,985 | +47.3% |
| 3Q22 | 1,827 | +38.6% |
| 2Q22 | 1,983 | +64.4% |
| 1Q22 | 1,268 | +6.3% |
| 4Q21 | 1,348 | +7.3% |
| 3Q21 | 1,318 | +9.6% |
| 2Q21 | 1,206 | -0.6% |
| 1Q21 | 1,193 | +2.4% |
| 4Q20 | 1,256 | +11.5% |
| 3Q20 | 1,202 | +13.4% |
| 2Q20 | 1,213 | +20.3% |
| 1Q20 | 1,164 | +8.5% |
| 4Q19 | 1,126 | +51.0% |
| 3Q19 | 1,060 | +4.2% |
| 2Q19 | 1,009 | -2.6% |
| 1Q19 | 1,073 | +20.9% |
| 4Q18 | 746 | +217.0% |
| 3Q18 | 1,017 | +289.3% |
| 2Q18 | 1,035 | +288.1% |
| 1Q18 | 888 | +308.2% |
| 4Q17 | 235 | +13.0% |
| 3Q17 | 261 | +51.3% |
| 2Q17 | 266 | - |
| 1Q17 | 217 | - |
| 4Q16 | 208 | - |
| 3Q16 | 172 | - |