| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,191 | +1.3% |
| 4Q25 | 2,572 | +24.7% |
| 3Q25 | 2,056 | +5.1% |
| 2Q25 | 2,041 | +3.9% |
| 1Q25 | 2,163 | -0.6% |
| 4Q24 | 2,063 | +1.1% |
| 3Q24 | 1,956 | -2.1% |
| 2Q24 | 1,964 | -0.2% |
| 1Q24 | 2,175 | +8.2% |
| 4Q23 | 2,041 | +5.4% |
| 3Q23 | 1,997 | +3.4% |
| 2Q23 | 1,967 | +8.7% |
| 1Q23 | 2,010 | +1.2% |
| 4Q22 | 1,936 | -24.6% |
| 3Q22 | 1,932 | -8.3% |
| 2Q22 | 1,809 | +11.7% |
| 1Q22 | 1,987 | +17.1% |
| 4Q21 | 2,566 | +16.0% |
| 3Q21 | 2,107 | +13.2% |
| 2Q21 | 1,619 | -2.2% |
| 1Q21 | 1,697 | -1.9% |
| 4Q20 | 2,213 | -1.4% |
| 3Q20 | 1,862 | +13.5% |
| 2Q20 | 1,656 | +2.0% |
| 1Q20 | 1,730 | +0.8% |
| 4Q19 | 2,245 | +10.3% |
| 3Q19 | 1,641 | -22.2% |
| 2Q19 | 1,624 | -0.6% |
| 1Q19 | 1,716 | +4.8% |
| 4Q18 | 2,036 | -28.8% |
| 3Q18 | 2,108 | +31.4% |
| 2Q18 | 1,633 | +1.9% |
| 1Q18 | 1,637 | -9.1% |
| 4Q17 | 2,859 | +49.7% |
| 3Q17 | 1,604 | -2.5% |
| 2Q17 | 1,603 | - |
| 1Q17 | 1,800 | - |
| 4Q16 | 1,910 | - |
| 3Q16 | 1,645 | - |