| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,493 | -1.5% |
| 2Q25 | 2,462 | -0.3% |
| 1Q25 | 2,530 | +10.6% |
| 4Q24 | 2,556 | +10.1% |
| 3Q24 | 2,410 | +111.6% |
| 2Q24 | 2,470 | +20.7% |
| 1Q24 | 2,288 | +9.4% |
| 4Q23 | 2,321 | +11.7% |
| 3Q23 | 1,139 | -30.3% |
| 2Q22 | 2,047 | -2.6% |
| 1Q23 | 2,092 | +5.9% |
| 4Q22 | 2,078 | -0.9% |
| 3Q22 | 1,635 | -18.8% |
| 1Q22 | 1,976 | -2.6% |
| 4Q21 | 2,097 | +11.7% |
| 3Q21 | 2,014 | +30.3% |
| 2Q21 | 2,101 | - |
| 1Q21 | 2,029 | +4.3% |
| 4Q20 | 1,878 | -3.8% |
| 3Q20 | 1,546 | -13.0% |
| 1Q20 | 1,946 | +1.4% |
| 4Q19 | 1,953 | +0.9% |
| 3Q19 | 1,777 | -0.9% |
| 2Q19 | 1,954 | +1.1% |
| 1Q19 | 1,919 | -0.7% |
| 4Q18 | 1,935 | -2.6% |
| 3Q18 | 1,793 | -2.7% |
| 2Q18 | 1,932 | -2.5% |
| 1Q18 | 1,932 | -2.7% |
| 4Q17 | 1,986 | -2.4% |
| 3Q17 | 1,843 | +2.8% |
| 2Q17 | 1,981 | +4.0% |
| 1Q17 | 1,986 | +3.1% |
| 4Q16 | 2,035 | - |
| 3Q16 | 1,793 | - |
| 2Q16 | 1,904 | - |
| 1Q16 | 1,927 | - |