| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 34,556 | +10.8% |
| 1Q26 | 31,995 | -4.0% |
| 4Q25 | 38,304 | +14.2% |
| 3Q25 | 33,673 | +12.7% |
| 2Q25 | 31,176 | +9.4% |
| 1Q25 | 33,316 | +18.7% |
| 4Q24 | 33,554 | +17.2% |
| 3Q24 | 29,867 | +13.7% |
| 2Q24 | 28,487 | +11.4% |
| 1Q24 | 28,075 | +6.1% |
| 4Q23 | 28,630 | +26.2% |
| 3Q23 | 26,261 | +10.5% |
| 2Q23 | 25,583 | +18.0% |
| 1Q23 | 26,467 | +23.7% |
| 4Q22 | 22,682 | +16.9% |
| 3Q22 | 23,762 | +22.0% |
| 2Q22 | 21,677 | +7.9% |
| 1Q22 | 21,402 | +13.8% |
| 4Q21 | 19,403 | -10.1% |
| 3Q21 | 19,475 | -7.3% |
| 2Q21 | 20,092 | -2.9% |
| 1Q21 | 18,802 | -10.7% |
| 4Q20 | 21,579 | - |
| 3Q20 | 20,998 | -15.2% |
| 2Q20 | 20,693 | -2.0% |
| 1Q20 | 21,053 | +3.5% |
| 3Q19 | 24,755 | +16.7% |
| 2Q19 | 21,109 | +2.7% |
| 1Q19 | 20,339 | +3.8% |
| 4Q18 | 20,167 | -6.3% |
| 3Q18 | 21,218 | +9.7% |
| 2Q18 | 20,548 | +1.9% |
| 1Q18 | 19,599 | -6.2% |
| 4Q17 | 21,523 | -1.7% |
| 3Q17 | 19,340 | -12.9% |
| 2Q17 | 20,161 | - |
| 1Q17 | 20,901 | - |
| 4Q16 | 21,898 | - |
| 3Q16 | 22,207 | - |