| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,563 | -1.1% |
| 2Q25 | 2,518 | +3.5% |
| 1Q25 | 2,590 | +9.3% |
| 4Q24 | 2,618 | +13.5% |
| 3Q24 | 2,432 | +9.1% |
| 2Q24 | 2,432 | +17.9% |
| 1Q24 | 2,371 | +13.4% |
| 4Q23 | 2,307 | +12.0% |
| 3Q23 | 2,230 | +13.9% |
| 2Q23 | 2,062 | +17.5% |
| 1Q23 | 2,091 | +15.3% |
| 4Q22 | 2,059 | +5.1% |
| 3Q22 | 1,958 | +12.6% |
| 2Q22 | 1,755 | +7.1% |
| 1Q22 | 1,814 | -1.2% |
| 4Q21 | 1,959 | -1.9% |
| 3Q21 | 1,738 | -3.2% |
| 2Q21 | 1,639 | -25.7% |
| 1Q21 | 1,835 | -22.9% |
| 4Q20 | 1,996 | -14.3% |
| 3Q20 | 1,796 | -24.8% |
| 2Q20 | 2,207 | +6.4% |
| 1Q20 | 2,380 | +10.1% |
| 4Q19 | 2,331 | +12.8% |
| 3Q19 | 2,390 | +12.7% |
| 2Q19 | 2,074 | -1.1% |
| 1Q19 | 2,161 | -2.4% |
| 4Q18 | 2,066 | -4.3% |
| 3Q18 | 2,120 | +1.9% |
| 2Q18 | 2,097 | +6.2% |
| 1Q18 | 2,215 | +5.6% |
| 4Q17 | 2,160 | +3.9% |
| 3Q17 | 2,081 | -1.2% |
| 2Q17 | 1,975 | -0.7% |
| 1Q17 | 2,097 | -4.1% |
| 4Q16 | 2,078 | - |
| 3Q16 | 2,107 | - |
| 2Q16 | 1,988 | - |
| 1Q16 | 2,187 | - |