| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,210 | +1.8% |
| 2Q26 | 3,261 | +8.9% |
| 1Q26 | 3,352 | +13.1% |
| 4Q25 | 3,500 | +9.9% |
| 3Q25 | 3,154 | +7.0% |
| 2Q25 | 2,995 | +7.7% |
| 1Q25 | 2,964 | +2.7% |
| 4Q24 | 3,186 | -0.4% |
| 3Q24 | 2,948 | -7.0% |
| 2Q24 | 2,781 | -5.9% |
| 1Q24 | 2,886 | -8.5% |
| 4Q23 | 3,199 | -11.4% |
| 3Q23 | 3,169 | +32.3% |
| 2Q23 | 2,954 | +0.8% |
| 1Q23 | 3,153 | +14.0% |
| 4Q22 | 3,611 | +26.3% |
| 3Q22 | 2,395 | -28.4% |
| 2Q22 | 2,931 | -3.8% |
| 1Q22 | 2,765 | -6.2% |
| 4Q21 | 2,858 | -16.8% |
| 3Q21 | 3,347 | +3.6% |
| 2Q21 | 3,047 | -1.0% |
| 1Q21 | 2,947 | +3.5% |
| 4Q20 | 3,434 | +7.9% |
| 3Q20 | 3,232 | +9.7% |
| 2Q20 | 3,079 | +1.5% |
| 1Q20 | 2,846 | 0.0% |
| 4Q19 | 3,184 | -5.6% |
| 3Q19 | 2,945 | -2.5% |
| 2Q19 | 3,033 | +2.3% |
| 1Q19 | 2,846 | +6.5% |
| 4Q18 | 3,372 | +16.6% |
| 3Q18 | 3,021 | +14.5% |
| 2Q18 | 2,966 | +19.1% |
| 1Q18 | 2,673 | +5.6% |
| 4Q17 | 2,892 | +10.8% |
| 3Q17 | 2,639 | +3.1% |
| 2Q17 | 2,491 | - |
| 1Q17 | 2,531 | - |
| 4Q16 | 2,609 | - |
| 3Q16 | 2,559 | - |