| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 51,577 | +0.4% |
| 1Q26 | 49,923 | +2.0% |
| 4Q25 | 49,171 | +2.3% |
| 3Q25 | 50,019 | +2.5% |
| 2Q25 | 51,354 | +4.7% |
| 1Q25 | 48,927 | +4.7% |
| 4Q24 | 48,084 | +2.8% |
| 3Q24 | 48,807 | +0.7% |
| 2Q24 | 49,039 | +0.3% |
| 1Q24 | 46,726 | -1.7% |
| 4Q23 | 46,788 | 0.0% |
| 3Q23 | 48,481 | +1.0% |
| 2Q23 | 48,909 | +1.0% |
| 1Q23 | 47,512 | -0.3% |
| 4Q22 | 46,773 | -6.8% |
| 3Q22 | 48,007 | -4.0% |
| 2Q22 | 48,448 | -5.8% |
| 1Q22 | 47,656 | +0.9% |
| 4Q21 | 50,184 | +13.4% |
| 3Q21 | 50,029 | +3.9% |
| 2Q21 | 51,411 | -1.7% |
| 1Q21 | 47,228 | -12.0% |
| 4Q20 | 44,258 | -7.3% |
| 3Q20 | 48,130 | -2.1% |
| 2Q20 | 52,286 | +6.9% |
| 1Q20 | 53,647 | +16.1% |
| 4Q19 | 47,721 | +5.3% |
| 3Q19 | 49,141 | +3.8% |
| 2Q19 | 48,904 | +6.4% |
| 1Q19 | 46,211 | +4.6% |
| 4Q18 | 45,315 | +4.7% |
| 3Q18 | 47,359 | +3.9% |
| 2Q18 | 45,951 | +1.8% |
| 1Q18 | 44,161 | +0.9% |
| 4Q17 | 43,270 | -1.5% |
| 3Q17 | 45,603 | -0.3% |
| 2Q17 | 45,118 | - |
| 1Q17 | 43,769 | - |
| 4Q16 | 43,918 | - |
| 3Q16 | 45,737 | - |