| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,082 | +0.3% |
| 1Q26 | 2,058 | +1.3% |
| 4Q25 | 1,963 | -1.2% |
| 3Q25 | 2,067 | +1.3% |
| 2Q25 | 2,077 | -0.8% |
| 1Q25 | 2,032 | +0.2% |
| 4Q24 | 1,986 | -9.3% |
| 3Q24 | 2,040 | -3.1% |
| 2Q24 | 2,094 | -0.9% |
| 1Q24 | 2,029 | -1.9% |
| 4Q23 | 2,191 | +41.6% |
| 3Q22 | 2,105 | -7.2% |
| 2Q23 | 2,113 | - |
| 1Q23 | 2,067 | +9.9% |
| 4Q22 | 1,547 | -7.6% |
| 3Q21 | 2,270 | +4.1% |
| 1Q22 | 1,881 | +20.4% |
| 4Q21 | 1,674 | -19.3% |
| 2Q21 | 1,984 | -32.7% |
| 1Q21 | 1,563 | -30.4% |
| 4Q20 | 2,074 | -16.8% |
| 3Q20 | 2,181 | - |
| 2Q20 | 2,948 | +30.3% |
| 1Q20 | 2,245 | -5.5% |
| 4Q19 | 2,493 | +5.4% |
| 2Q19 | 2,262 | -3.9% |
| 1Q19 | 2,375 | -0.3% |
| 4Q18 | 2,365 | +2.6% |
| 3Q18 | 2,340 | -1.1% |
| 2Q18 | 2,353 | +1.4% |
| 1Q18 | 2,382 | -1.0% |
| 4Q17 | 2,304 | -2.4% |
| 3Q17 | 2,365 | -3.9% |
| 2Q17 | 2,322 | - |
| 1Q17 | 2,407 | - |
| 4Q16 | 2,361 | - |
| 3Q16 | 2,462 | - |