| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,580 | -2.3% |
| 1Q26 | 2,700 | -6.3% |
| 4Q25 | 2,582 | +1.1% |
| 3Q25 | 2,579 | +51.3% |
| 2Q25 | 2,641 | -0.8% |
| 1Q25 | 2,882 | +40.3% |
| 4Q24 | 2,554 | +80.6% |
| 3Q24 | 1,704 | +27.6% |
| 2Q24 | 2,663 | +127.3% |
| 1Q24 | 2,053 | +86.1% |
| 4Q23 | 1,414 | +23.8% |
| 3Q23 | 1,335 | +25.3% |
| 2Q23 | 1,171 | +5.6% |
| 1Q23 | 1,103 | +4.4% |
| 4Q22 | 1,142 | +24.7% |
| 3Q22 | 1,065 | +7.7% |
| 2Q22 | 1,110 | -0.1% |
| 1Q22 | 1,056 | +3.8% |
| 4Q21 | 916 | -16.0% |
| 3Q21 | 989 | -7.6% |
| 2Q21 | 1,111 | -2.8% |
| 1Q21 | 1,017 | -7.2% |
| 4Q20 | 1,090 | -3.8% |
| 3Q20 | 1,070 | -1.6% |
| 2Q20 | 1,142 | -1.2% |
| 1Q20 | 1,096 | -3.1% |
| 4Q19 | 1,133 | +6.5% |
| 3Q19 | 1,088 | +15.3% |
| 2Q19 | 1,156 | +14.2% |
| 1Q19 | 1,131 | +17.0% |
| 4Q18 | 1,064 | +9.7% |
| 3Q18 | 944 | -13.3% |
| 2Q18 | 1,013 | -7.5% |
| 1Q18 | 966 | -15.5% |
| 4Q17 | 970 | -9.4% |
| 3Q17 | 1,089 | -1.9% |
| 2Q17 | 1,094 | - |
| 1Q17 | 1,143 | - |
| 4Q16 | 1,070 | - |
| 3Q16 | 1,111 | - |