| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,645 | +0.5% |
| 2Q26 | 20,872 | +5.6% |
| 1Q26 | 22,135 | +6.5% |
| 4Q25 | 20,289 | -2.5% |
| 3Q25 | 21,528 | +8.2% |
| 2Q25 | 19,774 | +3.8% |
| 1Q25 | 20,783 | +3.6% |
| 4Q24 | 20,808 | +14.2% |
| 3Q24 | 19,899 | +7.4% |
| 2Q24 | 19,046 | +3.4% |
| 1Q24 | 20,068 | +5.7% |
| 4Q23 | 18,214 | +2.0% |
| 3Q23 | 18,527 | +2.9% |
| 2Q23 | 18,412 | +6.4% |
| 1Q23 | 18,983 | +4.2% |
| 4Q22 | 17,857 | -40.3% |
| 3Q22 | 18,004 | -42.4% |
| 2Q22 | 17,298 | -43.2% |
| 1Q22 | 18,223 | -41.5% |
| 4Q21 | 29,931 | +1.4% |
| 3Q21 | 31,267 | -3.0% |
| 2Q21 | 30,474 | -1.8% |
| 1Q21 | 31,159 | -3.9% |
| 4Q20 | 29,519 | +0.9% |
| 3Q20 | 32,230 | -0.5% |
| 2Q20 | 31,031 | -1.0% |
| 1Q20 | 32,417 | +0.4% |
| 4Q19 | 29,256 | -0.6% |
| 3Q19 | 32,387 | +1.7% |
| 2Q19 | 31,345 | -0.9% |
| 1Q19 | 32,291 | +1.9% |
| 4Q18 | 29,429 | -3.5% |
| 3Q18 | 31,848 | -0.3% |
| 2Q18 | 31,618 | +4.3% |
| 1Q18 | 31,682 | +4.8% |
| 4Q17 | 30,503 | +5.0% |
| 3Q17 | 31,952 | +5.9% |
| 2Q17 | 30,321 | - |
| 1Q17 | 30,241 | - |
| 4Q16 | 29,060 | - |
| 3Q16 | 30,174 | - |