| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 57,851 | +1.3% |
| 1Q26 | 56,532 | +2.0% |
| 4Q25 | 61,371 | -0.9% |
| 3Q25 | 57,007 | +3.6% |
| 2Q25 | 57,128 | +2.5% |
| 1Q25 | 55,438 | +2.7% |
| 4Q24 | 61,952 | +7.2% |
| 3Q24 | 55,043 | +0.9% |
| 2Q24 | 55,758 | +2.8% |
| 1Q24 | 54,000 | +5.3% |
| 4Q23 | 57,776 | +6.2% |
| 3Q23 | 54,529 | +6.8% |
| 2Q23 | 54,245 | +4.5% |
| 1Q23 | 51,269 | +0.9% |
| 4Q22 | 54,411 | -19.2% |
| 3Q22 | 51,072 | -1.8% |
| 2Q22 | 51,932 | +2.3% |
| 1Q22 | 50,808 | +1.6% |
| 4Q21 | 67,342 | +10.6% |
| 3Q21 | 52,034 | -14.4% |
| 2Q21 | 50,763 | -7.7% |
| 1Q21 | 50,013 | -4.1% |
| 4Q20 | 60,899 | -3.0% |
| 3Q20 | 60,822 | +17.8% |
| 2Q20 | 54,996 | +4.4% |
| 1Q20 | 52,136 | +3.9% |
| 4Q19 | 62,805 | +16.3% |
| 3Q19 | 51,617 | +1.7% |
| 2Q19 | 52,664 | +2.2% |
| 1Q19 | 50,175 | +0.4% |
| 4Q18 | 54,005 | -0.0% |
| 3Q18 | 50,760 | -0.2% |
| 2Q18 | 51,528 | -0.8% |
| 1Q18 | 49,988 | +1.3% |
| 4Q17 | 54,031 | 0.0% |
| 3Q17 | 50,857 | +4.7% |
| 2Q17 | 51,921 | - |
| 1Q17 | 49,352 | - |
| 4Q16 | 54,010 | - |
| 3Q16 | 48,580 | - |