| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,008 | +21.3% |
| 2Q26 | 22,800 | +16.9% |
| 1Q26 | 20,725 | +10.3% |
| 4Q25 | 23,433 | +8.2% |
| 3Q25 | 18,149 | +8.4% |
| 2Q25 | 19,500 | +18.1% |
| 1Q25 | 18,793 | +14.5% |
| 4Q24 | 21,651 | +26.7% |
| 3Q24 | 16,745 | +1.9% |
| 2Q24 | 16,508 | +8.1% |
| 1Q24 | 16,412 | +9.8% |
| 4Q23 | 17,093 | +15.2% |
| 3Q23 | 16,428 | +16.8% |
| 2Q23 | 15,272 | +10.4% |
| 1Q23 | 14,952 | +23.0% |
| 4Q22 | 14,839 | +18.4% |
| 3Q22 | 14,069 | +13.3% |
| 2Q22 | 13,829 | +20.6% |
| 1Q22 | 12,154 | +26.7% |
| 4Q21 | 12,535 | -20.5% |
| 3Q21 | 12,421 | -12.3% |
| 2Q21 | 11,467 | -30.7% |
| 1Q21 | 9,591 | -32.0% |
| 4Q20 | 15,770 | +5.0% |
| 3Q20 | 14,162 | +2.1% |
| 2Q20 | 16,543 | +6.4% |
| 1Q20 | 14,098 | -6.4% |
| 4Q19 | 15,020 | +13.8% |
| 3Q19 | 13,868 | -1.6% |
| 2Q19 | 15,554 | -0.6% |
| 1Q19 | 15,063 | -7.7% |
| 4Q18 | 13,197 | -9.6% |
| 3Q18 | 14,088 | -1.0% |
| 2Q18 | 15,644 | +12.6% |
| 1Q18 | 16,324 | +27.3% |
| 4Q17 | 14,602 | +6.0% |
| 3Q17 | 14,234 | +9.4% |
| 2Q17 | 13,890 | - |
| 1Q17 | 12,824 | - |
| 4Q16 | 13,775 | - |
| 3Q16 | 13,011 | - |