| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,476 | -0.3% |
| 2Q26 | 2,550 | +1.9% |
| 1Q26 | 2,626 | +10.7% |
| 4Q25 | 3,038 | +32.7% |
| 3Q25 | 2,483 | +4.7% |
| 2Q25 | 2,503 | +17.6% |
| 1Q25 | 2,372 | +0.9% |
| 4Q24 | 2,290 | +3.6% |
| 3Q24 | 2,371 | +7.1% |
| 2Q24 | 2,129 | -1.7% |
| 1Q24 | 2,350 | +8.2% |
| 4Q23 | 2,211 | +11.3% |
| 3Q23 | 2,213 | +4.1% |
| 2Q23 | 2,165 | +8.1% |
| 1Q23 | 2,171 | +11.3% |
| 4Q22 | 1,987 | -6.8% |
| 3Q22 | 2,126 | +3.4% |
| 2Q22 | 2,002 | +1.4% |
| 1Q22 | 1,950 | +6.7% |
| 4Q21 | 2,132 | -1.4% |
| 3Q21 | 2,056 | +0.8% |
| 2Q21 | 1,975 | -8.1% |
| 1Q21 | 1,827 | -16.6% |
| 4Q20 | 2,162 | +25.8% |
| 3Q20 | 2,040 | -6.2% |
| 2Q20 | 2,148 | -1.3% |
| 1Q20 | 2,190 | +2.5% |
| 4Q19 | 1,719 | -16.3% |
| 3Q19 | 2,175 | +3.4% |
| 2Q19 | 2,177 | +7.8% |
| 1Q19 | 2,136 | +6.6% |
| 4Q18 | 2,053 | +8.4% |
| 3Q18 | 2,103 | +12.2% |
| 2Q18 | 2,020 | +0.8% |
| 1Q18 | 2,004 | +2.3% |
| 4Q17 | 1,894 | -6.2% |
| 3Q17 | 1,875 | -6.6% |
| 2Q17 | 2,003 | - |
| 1Q17 | 1,958 | - |
| 4Q16 | 2,020 | - |
| 3Q16 | 2,007 | - |